131955213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{63839}}^1$

素因数の和:63908

約数の個数: 16

約数和(自身を含む): 193052160

約数和(自身を除く): 61096947

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 63839, 191517, 829907, 2489721, 3383467, 10150401, 43985071, 131955213]

約数ペア:

[(1, 131955213), (3, 43985071), (13, 10150401), (39, 3383467), (53, 2489721), (159, 829907), (689, 191517), (2067, 63839)]