17128699

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 20150208

約数和(自身を除く): 3021509

約数列:

[1, 7, 53, 137, 337, 371, 959, 2359, 7261, 17861, 46169, 50827, 125027, 323183, 2446957, 17128699]

約数ペア:

[(1, 17128699), (7, 2446957), (53, 323183), (137, 125027), (337, 50827), (371, 46169), (959, 17861), (2359, 7261)]