20131267219

素因数分解:

$7^1\times {\mathrm{51817}}^1\times {\mathrm{55501}}^1$

素因数の和:107325

約数の個数: 8

約数和(自身を含む): 23008021088

約数和(自身を除く): 2876753869

約数列:

[1, 7, 51817, 55501, 362719, 388507, 2875895317, 20131267219]

約数ペア:

[(1, 20131267219), (7, 2875895317), (51817, 388507), (55501, 362719)]