154052521

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 191020680

約数和(自身を除く): 36968159

約数列:

[1, 7, 17, 49, 119, 173, 833, 1069, 1211, 2941, 7483, 8477, 18173, 20587, 52381, 127211, 144109, 184937, 890477, 1294559, 3143929, 9061913, 22007503, 154052521]

約数ペア:

[(1, 154052521), (7, 22007503), (17, 9061913), (49, 3143929), (119, 1294559), (173, 890477), (833, 184937), (1069, 144109), (1211, 127211), (2941, 52381), (7483, 20587), (8477, 18173)]