15764869854559

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{235159681}}^1$

素因数の和:235159906

約数の個数: 16

約数和(自身を含む): 18428993958976

約数和(自身を除く): 2664124104417

約数列:

[1, 7, 61, 157, 427, 1099, 9577, 67039, 235159681, 1646117767, 14344740541, 36920069917, 100413183787, 258440489419, 2252124264937, 15764869854559]

約数ペア:

[(1, 15764869854559), (7, 2252124264937), (61, 258440489419), (157, 100413183787), (427, 36920069917), (1099, 14344740541), (9577, 1646117767), (67039, 235159681)]