31425086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204059}}^1$

素因数の和:204079

約数の個数: 16

約数和(自身を含む): 58769280

約数和(自身を除く): 27344194

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 204059, 408118, 1428413, 2244649, 2856826, 4489298, 15712543, 31425086]

約数ペア:

[(1, 31425086), (2, 15712543), (7, 4489298), (11, 2856826), (14, 2244649), (22, 1428413), (77, 408118), (154, 204059)]