131274935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{140401}}^1$

素因数の和:140434

約数の個数: 16

約数和(自身を含む): 181960992

約数和(自身を除く): 50686057

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 140401, 702005, 1544411, 2386817, 7722055, 11934085, 26254987, 131274935]

約数ペア:

[(1, 131274935), (5, 26254987), (11, 11934085), (17, 7722055), (55, 2386817), (85, 1544411), (187, 702005), (935, 140401)]