641567166

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{130241}}^1$

素因数の和:131067

約数の個数: 16

約数和(自身を含む): 1284707088

約数和(自身を除く): 643139922

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 130241, 260482, 390723, 781446, 106927861, 213855722, 320783583, 641567166]

約数ペア:

[(1, 641567166), (2, 320783583), (3, 213855722), (6, 106927861), (821, 781446), (1642, 390723), (2463, 260482), (4926, 130241)]