21090551249

素因数分解:

${\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{34429}}^1$

素因数の和:34760

約数の個数: 16

約数和(自身を含む): 22026385920

約数和(自身を除く): 935834671

約数列:

[1, 41, 67, 223, 2747, 9143, 14941, 34429, 612581, 1411589, 2306743, 7677667, 94576463, 314784347, 514403689, 21090551249]

約数ペア:

[(1, 21090551249), (41, 514403689), (67, 314784347), (223, 94576463), (2747, 7677667), (9143, 2306743), (14941, 1411589), (34429, 612581)]