172949579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3847}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 194678016

約数和(自身を除く): 21728437

約数列:

[1, 11, 61, 67, 671, 737, 3847, 4087, 42317, 44957, 234667, 257749, 2581337, 2835239, 15722689, 172949579]

約数ペア:

[(1, 172949579), (11, 15722689), (61, 2835239), (67, 2581337), (671, 257749), (737, 234667), (3847, 44957), (4087, 42317)]