1688897947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{7297}}^1$

素因数の和:7758

約数の個数: 16

約数和(自身を含む): 1882183392

約数和(自身を除く): 193285445

約数列:

[1, 11, 53, 397, 583, 4367, 7297, 21041, 80267, 231451, 386741, 2896909, 4254151, 31865999, 153536177, 1688897947]

約数ペア:

[(1, 1688897947), (11, 153536177), (53, 31865999), (397, 4254151), (583, 2896909), (4367, 386741), (7297, 231451), (21041, 80267)]