63943873

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{68683}}^1$

素因数の和:68716

約数の個数: 12

約数和(自身を含む): 78299760

約数和(自身を除く): 14355887

約数列:

[1, 7, 19, 49, 133, 931, 68683, 480781, 1304977, 3365467, 9134839, 63943873]

約数ペア:

[(1, 63943873), (7, 9134839), (19, 3365467), (49, 1304977), (133, 480781), (931, 68683)]