63979643

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 81893952

約数和(自身を除く): 17914309

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2137, 2303, 4277, 14959, 27781, 29939, 100439, 104713, 194467, 703073, 1305707, 1361269, 4921511, 9139949, 63979643]

約数ペア:

[(1, 63979643), (7, 9139949), (13, 4921511), (47, 1361269), (49, 1305707), (91, 703073), (329, 194467), (611, 104713), (637, 100439), (2137, 29939), (2303, 27781), (4277, 14959)]