87797983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31123}}^1$

素因数の和:31174

約数の個数: 16

約数和(自身を含む): 111548416

約数和(自身を除く): 23750433

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 31123, 217861, 404599, 964813, 2832193, 6753691, 12542569, 87797983]

約数ペア:

[(1, 87797983), (7, 12542569), (13, 6753691), (31, 2832193), (91, 964813), (217, 404599), (403, 217861), (2821, 31123)]