248710189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73867}}^1$

素因数の和:73924

約数の個数: 16

約数和(自身を含む): 314382208

約数和(自身を除く): 65672019

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 73867, 517069, 960271, 2733079, 6721897, 19131553, 35530027, 248710189]

約数ペア:

[(1, 248710189), (7, 35530027), (13, 19131553), (37, 6721897), (91, 2733079), (259, 960271), (481, 517069), (3367, 73867)]