2503920531

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2791}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 4125012480

約数和(自身を除く): 1621091949

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 359, 833, 1077, 2499, 2513, 2791, 6103, 7539, 8373, 17591, 18309, 19537, 42721, 47447, 52773, 58611, 128163, 136759, 142341, 299047, 332129, 410277, 897141, 996387, 1001969, 2324903, 3005907, 6974709, 7013783, 17033473, 21041349, 49096481, 51100419, 119234311, 147289443, 357702933, 834640177, 2503920531]

約数ペア:

[(1, 2503920531), (3, 834640177), (7, 357702933), (17, 147289443), (21, 119234311), (49, 51100419), (51, 49096481), (119, 21041349), (147, 17033473), (357, 7013783), (359, 6974709), (833, 3005907), (1077, 2324903), (2499, 1001969), (2513, 996387), (2791, 897141), (6103, 410277), (7539, 332129), (8373, 299047), (17591, 142341), (18309, 136759), (19537, 128163), (42721, 58611), (47447, 52773)]