131460917

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{307871}}^1$

素因数の和:307939

約数の個数: 8

約数和(自身を含む): 152704512

約数和(自身を除く): 21243595

約数列:

[1, 7, 61, 427, 307871, 2155097, 18780131, 131460917]

約数ペア:

[(1, 131460917), (7, 18780131), (61, 2155097), (427, 307871)]