399459421077

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{17729}}^1\times {\mathrm{141707}}^1$

素因数の和:159492

約数の個数: 16

約数和(自身を含む): 542696293440

約数和(自身を除く): 143236872363

約数列:

[1, 3, 53, 159, 17729, 53187, 141707, 425121, 939637, 2818911, 7510471, 22531413, 2512323403, 7536970209, 133153140359, 399459421077]

約数ペア:

[(1, 399459421077), (3, 133153140359), (53, 7536970209), (159, 2512323403), (17729, 22531413), (53187, 7510471), (141707, 2818911), (425121, 939637)]