131962943

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3361}}^1$

素因数の和:3518

約数の個数: 16

約数和(自身を含む): 154920960

約数和(自身を除く): 22958017

約数列:

[1, 7, 71, 79, 497, 553, 3361, 5609, 23527, 39263, 238631, 265519, 1670417, 1858633, 18851849, 131962943]

約数ペア:

[(1, 131962943), (7, 18851849), (71, 1858633), (79, 1670417), (497, 265519), (553, 238631), (3361, 39263), (5609, 23527)]