155105399

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2293}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 172435392

約数和(自身を除く): 17329993

約数列:

[1, 17, 23, 173, 391, 2293, 2941, 3979, 38981, 52739, 67643, 396689, 896563, 6743713, 9123847, 155105399]

約数ペア:

[(1, 155105399), (17, 9123847), (23, 6743713), (173, 896563), (391, 396689), (2293, 67643), (2941, 52739), (3979, 38981)]