310080017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 365251896

約数和(自身を除く): 55171879

約数列:

[1, 13, 17, 37, 169, 221, 481, 629, 2873, 2917, 6253, 8177, 37921, 49589, 106301, 107929, 492973, 644657, 1403077, 1834793, 8380541, 18240001, 23852309, 310080017]

約数ペア:

[(1, 310080017), (13, 23852309), (17, 18240001), (37, 8380541), (169, 1834793), (221, 1403077), (481, 644657), (629, 492973), (2873, 107929), (2917, 106301), (6253, 49589), (8177, 37921)]