207673205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{2749}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 258390000

約数和(自身を除く): 50716795

約数列:

[1, 5, 29, 145, 521, 2605, 2749, 13745, 15109, 75545, 79721, 398605, 1432229, 7161145, 41534641, 207673205]

約数ペア:

[(1, 207673205), (5, 41534641), (29, 7161145), (145, 1432229), (521, 398605), (2605, 79721), (2749, 75545), (13745, 15109)]