89120941

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2143}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 109978624

約数和(自身を除く): 20857683

約数列:

[1, 7, 13, 91, 457, 2143, 3199, 5941, 15001, 27859, 41587, 195013, 979351, 6855457, 12731563, 89120941]

約数ペア:

[(1, 89120941), (7, 12731563), (13, 6855457), (91, 979351), (457, 195013), (2143, 41587), (3199, 27859), (5941, 15001)]