127936666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{447331}}^1$

素因数の和:447357

約数の個数: 16

約数和(自身を含む): 225455328

約数和(自身を除く): 97518662

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 447331, 894662, 4920641, 5815303, 9841282, 11630606, 63968333, 127936666]

約数ペア:

[(1, 127936666), (2, 63968333), (11, 11630606), (13, 9841282), (22, 5815303), (26, 4920641), (143, 894662), (286, 447331)]