168345529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3457}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 194201280

約数和(自身を除く): 25855751

約数列:

[1, 11, 19, 209, 233, 2563, 3457, 4427, 38027, 48697, 65683, 722513, 805481, 8860291, 15304139, 168345529]

約数ペア:

[(1, 168345529), (11, 15304139), (19, 8860291), (209, 805481), (233, 722513), (2563, 65683), (3457, 48697), (4427, 38027)]