160625881

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 180247680

約数和(自身を除く): 19621799

約数列:

[1, 13, 53, 79, 169, 227, 689, 1027, 2951, 4187, 8957, 12031, 13351, 17933, 38363, 54431, 156403, 233129, 707603, 950449, 2033239, 3030677, 12355837, 160625881]

約数ペア:

[(1, 160625881), (13, 12355837), (53, 3030677), (79, 2033239), (169, 950449), (227, 707603), (689, 233129), (1027, 156403), (2951, 54431), (4187, 38363), (8957, 17933), (12031, 13351)]