71619889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 9665231

約数列:

[1, 11, 31, 139, 341, 1511, 1529, 4309, 16621, 46841, 47399, 210029, 515251, 2310319, 6510899, 71619889]

約数ペア:

[(1, 71619889), (11, 6510899), (31, 2310319), (139, 515251), (341, 210029), (1511, 47399), (1529, 46841), (4309, 16621)]