81965039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 90811392

約数和(自身を除く): 8846353

約数列:

[1, 13, 47, 163, 611, 823, 2119, 7661, 10699, 38681, 99593, 134149, 502853, 1743937, 6305003, 81965039]

約数ペア:

[(1, 81965039), (13, 6305003), (47, 1743937), (163, 502853), (611, 134149), (823, 99593), (2119, 38681), (7661, 10699)]