63989177

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2251}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 76099584

約数和(自身を除く): 12110407

約数列:

[1, 7, 31, 131, 217, 917, 2251, 4061, 15757, 28427, 69781, 294881, 488467, 2064167, 9141311, 63989177]

約数ペア:

[(1, 63989177), (7, 9141311), (31, 2064167), (131, 488467), (217, 294881), (917, 69781), (2251, 28427), (4061, 15757)]