7904349

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 12090624

約数和(自身を除く): 4186275

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 691, 1271, 2073, 3813, 6219, 11439, 21421, 28331, 64263, 84993, 192789, 254979, 878261, 2634783, 7904349]

約数ペア:

[(1, 7904349), (3, 2634783), (9, 878261), (31, 254979), (41, 192789), (93, 84993), (123, 64263), (279, 28331), (369, 21421), (691, 11439), (1271, 6219), (2073, 3813)]