87884951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67139}}^1$

素因数の和:67174

約数の個数: 16

約数和(自身を含む): 116017920

約数和(自身を除く): 28132969

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 67139, 469973, 738529, 1141363, 5169703, 7989541, 12554993, 87884951]

約数ペア:

[(1, 87884951), (7, 12554993), (11, 7989541), (17, 5169703), (77, 1141363), (119, 738529), (187, 469973), (1309, 67139)]