82810819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21163}}^1$

素因数の和:21226

約数の個数: 16

約数和(自身を含む): 104296192

約数和(自身を除く): 21485373

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 21163, 148141, 275119, 910009, 1925833, 6370063, 11830117, 82810819]

約数ペア:

[(1, 82810819), (7, 11830117), (13, 6370063), (43, 1925833), (91, 910009), (301, 275119), (559, 148141), (3913, 21163)]