39647481

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4139}}^1$

素因数の和:4276

約数の個数: 16

約数和(自身を含む): 55111680

約数和(自身を除く): 15464199

約数列:

[1, 3, 31, 93, 103, 309, 3193, 4139, 9579, 12417, 128309, 384927, 426317, 1278951, 13215827, 39647481]

約数ペア:

[(1, 39647481), (3, 13215827), (31, 1278951), (93, 426317), (103, 384927), (309, 128309), (3193, 12417), (4139, 9579)]