7981961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 8944320

約数和(自身を除く): 962359

約数列:

[1, 13, 43, 109, 131, 559, 1417, 1703, 4687, 5633, 14279, 60931, 73229, 185627, 613997, 7981961]

約数ペア:

[(1, 7981961), (13, 613997), (43, 185627), (109, 73229), (131, 60931), (559, 14279), (1417, 5633), (1703, 4687)]