8421512253

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 15069888000

約数和(自身を除く): 6648375747

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 269, 399, 539, 627, 807, 931, 1019, 1463, 1617, 1883, 2793, 2959, 3057, 4389, 5111, 5649, 7133, 8877, 10241, 11209, 13181, 15333, 19361, 20713, 21399, 30723, 33627, 35777, 39543, 49931, 56221, 58083, 62139, 78463, 107331, 135527, 144991, 149793, 168663, 212971, 235389, 250439, 274111, 393547, 406581, 434973, 549241, 638913, 751317, 822333, 948689, 1180641, 1490797, 1647723, 1918777, 2754829, 2846067, 3015221, 4472391, 5208109, 5756331, 8264487, 9045663, 10435579, 13431439, 15624327, 21106547, 31306737, 36456763, 40294317, 57289199, 63319641, 109370289, 147745829, 171867597, 255197341, 401024393, 443237487, 765592023, 1203073179, 2807170751, 8421512253]

約数ペア:

[(1, 8421512253), (3, 2807170751), (7, 1203073179), (11, 765592023), (19, 443237487), (21, 401024393), (33, 255197341), (49, 171867597), (57, 147745829), (77, 109370289), (133, 63319641), (147, 57289199), (209, 40294317), (231, 36456763), (269, 31306737), (399, 21106547), (539, 15624327), (627, 13431439), (807, 10435579), (931, 9045663), (1019, 8264487), (1463, 5756331), (1617, 5208109), (1883, 4472391), (2793, 3015221), (2959, 2846067), (3057, 2754829), (4389, 1918777), (5111, 1647723), (5649, 1490797), (7133, 1180641), (8877, 948689), (10241, 822333), (11209, 751317), (13181, 638913), (15333, 549241), (19361, 434973), (20713, 406581), (21399, 393547), (30723, 274111), (33627, 250439), (35777, 235389), (39543, 212971), (49931, 168663), (56221, 149793), (58083, 144991), (62139, 135527), (78463, 107331)]