206879815

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{2713}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 252467136

約数和(自身を除く): 45587321

約数列:

[1, 5, 101, 151, 505, 755, 2713, 13565, 15251, 76255, 274013, 409663, 1370065, 2048315, 41375963, 206879815]

約数ペア:

[(1, 206879815), (5, 41375963), (101, 2048315), (151, 1370065), (505, 409663), (755, 274013), (2713, 76255), (13565, 15251)]