31137213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{773}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 43096320

約数和(自身を除く): 11959107

約数列:

[1, 3, 29, 87, 463, 773, 1389, 2319, 13427, 22417, 40281, 67251, 357899, 1073697, 10379071, 31137213]

約数ペア:

[(1, 31137213), (3, 10379071), (29, 1073697), (87, 357899), (463, 67251), (773, 40281), (1389, 22417), (2319, 13427)]