15705048961

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{70009}}^1$

素因数の和:70528

約数の個数: 16

約数和(自身を含む): 18236204800

約数和(自身を除く): 2531155839

約数列:

[1, 7, 73, 439, 511, 3073, 32047, 70009, 224329, 490063, 5110657, 30733951, 35774599, 215137657, 2243578423, 15705048961]

約数ペア:

[(1, 15705048961), (7, 2243578423), (73, 215137657), (439, 35774599), (511, 30733951), (3073, 5110657), (32047, 490063), (70009, 224329)]