2021054129

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 2231792640

約数和(自身を除く): 210738511

約数列:

[1, 17, 67, 73, 109, 223, 1139, 1241, 1853, 3791, 4891, 7303, 7957, 14941, 16279, 24307, 83147, 124151, 135269, 253997, 276743, 413219, 533119, 1090693, 1628569, 1774411, 9063023, 18541781, 27685673, 30164987, 118885537, 2021054129]

約数ペア:

[(1, 2021054129), (17, 118885537), (67, 30164987), (73, 27685673), (109, 18541781), (223, 9063023), (1139, 1774411), (1241, 1628569), (1853, 1090693), (3791, 533119), (4891, 413219), (7303, 276743), (7957, 253997), (14941, 135269), (16279, 124151), (24307, 83147)]