70821743041

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{7489}}^1\times {\mathrm{22147}}^1$

素因数の和:29704

約数の個数: 16

約数和(自身を含む): 82280705920

約数和(自身を除く): 11458962879

約数列:

[1, 7, 61, 427, 7489, 22147, 52423, 155029, 456829, 1350967, 3197803, 9456769, 165858883, 1161012181, 10117391863, 70821743041]

約数ペア:

[(1, 70821743041), (7, 10117391863), (61, 1161012181), (427, 165858883), (7489, 9456769), (22147, 3197803), (52423, 1350967), (155029, 456829)]