128442743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2309}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 151351200

約数和(自身を除く): 22908457

約数列:

[1, 11, 13, 143, 389, 2309, 4279, 5057, 25399, 30017, 55627, 330187, 898201, 9880211, 11676613, 128442743]

約数ペア:

[(1, 128442743), (11, 11676613), (13, 9880211), (143, 898201), (389, 330187), (2309, 55627), (4279, 30017), (5057, 25399)]