126856961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{11057}}^1$

素因数の和:11224

約数の個数: 16

約数和(自身を含む): 159235200

約数和(自身を除く): 32378239

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11057, 11473, 77399, 121627, 851389, 1647493, 11532451, 18122423, 126856961]

約数ペア:

[(1, 126856961), (7, 18122423), (11, 11532451), (77, 1647493), (149, 851389), (1043, 121627), (1639, 77399), (11057, 11473)]