65945761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 79200000

約数和(自身を除く): 13254239

約数列:

[1, 7, 23, 149, 161, 1043, 2749, 3427, 19243, 23989, 63227, 409601, 442589, 2867207, 9420823, 65945761]

約数ペア:

[(1, 65945761), (7, 9420823), (23, 2867207), (149, 442589), (161, 409601), (1043, 63227), (2749, 23989), (3427, 19243)]