156620107

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4146

約数の個数: 16

約数和(自身を含む): 183859200

約数和(自身を除く): 27239093

約数列:

[1, 7, 71, 79, 497, 553, 3989, 5609, 27923, 39263, 283219, 315131, 1982533, 2205917, 22374301, 156620107]

約数ペア:

[(1, 156620107), (7, 22374301), (71, 2205917), (79, 1982533), (497, 315131), (553, 283219), (3989, 39263), (5609, 27923)]