129972479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3181}}^1$

素因数の和:3650

約数の個数: 16

約数和(自身を含む): 160372800

約数和(自身を除く): 30400321

約数列:

[1, 7, 13, 91, 449, 3143, 3181, 5837, 22267, 40859, 41353, 289471, 1428269, 9997883, 18567497, 129972479]

約数ペア:

[(1, 129972479), (7, 18567497), (13, 9997883), (91, 1428269), (449, 289471), (3143, 41353), (3181, 40859), (5837, 22267)]