21508701239

素因数分解:

${\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{8419}}^1$

素因数の和:9014

約数の個数: 16

約数和(自身を含む): 22131801600

約数和(自身を除く): 623100361

約数列:

[1, 73, 79, 443, 5767, 8419, 32339, 34997, 614587, 665101, 2554781, 3729617, 48552373, 272262041, 294639743, 21508701239]

約数ペア:

[(1, 21508701239), (73, 294639743), (79, 272262041), (443, 48552373), (5767, 3729617), (8419, 2554781), (32339, 665101), (34997, 614587)]