20161718171

素因数分解:

$7^1\times {\mathrm{1213}}^1\times {\mathrm{1433}}^1\times {\mathrm{1657}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 23090979264

約数和(自身を除く): 2929261093

約数列:

[1, 7, 1213, 1433, 1657, 8491, 10031, 11599, 1738229, 2009941, 2374481, 12167603, 14069587, 16621367, 2880245453, 20161718171]

約数ペア:

[(1, 20161718171), (7, 2880245453), (1213, 16621367), (1433, 14069587), (1657, 12167603), (8491, 2374481), (10031, 2009941), (11599, 1738229)]