16620101

素因数分解:

${\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 12

約数和(自身を含む): 17830560

約数和(自身を除く): 1210459

約数列:

[1, 17, 131, 289, 439, 2227, 7463, 37859, 57509, 126871, 977653, 16620101]

約数ペア:

[(1, 16620101), (17, 977653), (131, 126871), (289, 57509), (439, 37859), (2227, 7463)]