21231644395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4600573}}^1$

素因数の和:4600662

約数の個数: 16

約数和(自身を含む): 27824271552

約数和(自身を除く): 6592627157

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 4600573, 23002865, 59807449, 299037245, 326640683, 1633203415, 4246328879, 21231644395]

約数ペア:

[(1, 21231644395), (5, 4246328879), (13, 1633203415), (65, 326640683), (71, 299037245), (355, 59807449), (923, 23002865), (4615, 4600573)]