15677739259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{39779}}^1$

素因数の和:39931

約数の個数: 32

約数和(自身を含む): 19888727040

約数和(自身を除く): 4210987781

約数列:

[1, 7, 13, 61, 71, 91, 427, 497, 793, 923, 4331, 5551, 6461, 30317, 39779, 56303, 278453, 394121, 517127, 2426519, 2824309, 3619889, 16985633, 19770163, 31544747, 36716017, 172282849, 220813229, 257012119, 1205979943, 2239677037, 15677739259]

約数ペア:

[(1, 15677739259), (7, 2239677037), (13, 1205979943), (61, 257012119), (71, 220813229), (91, 172282849), (427, 36716017), (497, 31544747), (793, 19770163), (923, 16985633), (4331, 3619889), (5551, 2824309), (6461, 2426519), (30317, 517127), (39779, 394121), (56303, 278453)]