63128317

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67807}}^1$

素因数の和:67840

約数の個数: 12

約数和(自身を含む): 77301120

約数和(自身を除く): 14172803

約数列:

[1, 7, 19, 49, 133, 931, 67807, 474649, 1288333, 3322543, 9018331, 63128317]

約数ペア:

[(1, 63128317), (7, 9018331), (19, 3322543), (49, 1288333), (133, 474649), (931, 67807)]