149035313

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{149}}^2$

素因数の和:449

約数の個数: 18

約数和(自身を含む): 175812966

約数和(自身を除く): 26777653

約数列:

[1, 7, 49, 137, 149, 959, 1043, 6713, 7301, 20413, 22201, 142891, 155407, 1000237, 1087849, 3041537, 21290759, 149035313]

約数ペア:

[(1, 149035313), (7, 21290759), (49, 3041537), (137, 1087849), (149, 1000237), (959, 155407), (1043, 142891), (6713, 22201), (7301, 20413)]