42479493

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 66748416

約数和(自身を除く): 24268923

約数列:

[1, 3, 7, 21, 47, 141, 193, 223, 329, 579, 669, 987, 1351, 1561, 4053, 4683, 9071, 10481, 27213, 31443, 43039, 63497, 73367, 129117, 190491, 220101, 301273, 903819, 2022833, 6068499, 14159831, 42479493]

約数ペア:

[(1, 42479493), (3, 14159831), (7, 6068499), (21, 2022833), (47, 903819), (141, 301273), (193, 220101), (223, 190491), (329, 129117), (579, 73367), (669, 63497), (987, 43039), (1351, 31443), (1561, 27213), (4053, 10481), (4683, 9071)]