149721341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{14843}}^1$

素因数の和:14992

約数の個数: 16

約数和(自身を含む): 188103168

約数和(自身を除く): 38381827

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 14843, 103901, 163273, 1142911, 1944433, 13611031, 21388763, 149721341]

約数ペア:

[(1, 149721341), (7, 21388763), (11, 13611031), (77, 1944433), (131, 1142911), (917, 163273), (1441, 103901), (10087, 14843)]