82266821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 104552448

約数和(自身を除く): 22285627

約数列:

[1, 7, 13, 67, 91, 103, 131, 469, 721, 871, 917, 1339, 1703, 6097, 6901, 8777, 9373, 11921, 13493, 48307, 61439, 89713, 94451, 114101, 175409, 627991, 798707, 904031, 1227863, 6328217, 11752403, 82266821]

約数ペア:

[(1, 82266821), (7, 11752403), (13, 6328217), (67, 1227863), (91, 904031), (103, 798707), (131, 627991), (469, 175409), (721, 114101), (871, 94451), (917, 89713), (1339, 61439), (1703, 48307), (6097, 13493), (6901, 11921), (8777, 9373)]