2399431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2730240

約数和(自身を除く): 330809

約数列:

[1, 17, 29, 31, 157, 493, 527, 899, 2669, 4553, 4867, 15283, 77401, 82739, 141143, 2399431]

約数ペア:

[(1, 2399431), (17, 141143), (29, 82739), (31, 77401), (157, 15283), (493, 4867), (527, 4553), (899, 2669)]