15793323

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 28449792

約数和(自身を除く): 12656469

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 51, 83, 91, 119, 123, 221, 249, 273, 287, 357, 533, 581, 663, 697, 861, 1079, 1411, 1547, 1599, 1743, 2091, 3237, 3403, 3731, 4233, 4641, 4879, 7553, 9061, 9877, 10209, 11193, 14637, 18343, 22659, 23821, 27183, 29631, 44239, 55029, 57851, 63427, 71463, 128401, 132717, 173553, 190281, 309673, 385203, 404957, 752063, 929019, 1214871, 2256189, 5264441, 15793323]

約数ペア:

[(1, 15793323), (3, 5264441), (7, 2256189), (13, 1214871), (17, 929019), (21, 752063), (39, 404957), (41, 385203), (51, 309673), (83, 190281), (91, 173553), (119, 132717), (123, 128401), (221, 71463), (249, 63427), (273, 57851), (287, 55029), (357, 44239), (533, 29631), (581, 27183), (663, 23821), (697, 22659), (861, 18343), (1079, 14637), (1411, 11193), (1547, 10209), (1599, 9877), (1743, 9061), (2091, 7553), (3237, 4879), (3403, 4641), (3731, 4233)]