21993355943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{941}}^1\times {\mathrm{2473}}^1$

素因数の和:4154

約数の個数: 16

約数和(自身を含む): 23752537536

約数和(自身を除く): 1759181593

約数列:

[1, 13, 727, 941, 2473, 9451, 12233, 32149, 684107, 1797871, 2327093, 8893391, 23372323, 30252209, 1691796611, 21993355943]

約数ペア:

[(1, 21993355943), (13, 1691796611), (727, 30252209), (941, 23372323), (2473, 8893391), (9451, 2327093), (12233, 1797871), (32149, 684107)]