7851120481

素因数分解:

${\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 8145446400

約数和(自身を除く): 294325919

約数列:

[1, 31, 389, 739, 881, 12059, 22909, 27311, 287471, 342709, 651059, 8911601, 10623979, 20182829, 253261951, 7851120481]

約数ペア:

[(1, 7851120481), (31, 253261951), (389, 20182829), (739, 10623979), (881, 8911601), (12059, 651059), (22909, 342709), (27311, 287471)]