47777891

素因数分解:

$7^2\times {\mathrm{919}}^1\times {\mathrm{1061}}^1$

素因数の和:1994

約数の個数: 12

約数和(自身を含む): 55691280

約数和(自身を除く): 7913389

約数列:

[1, 7, 49, 919, 1061, 6433, 7427, 45031, 51989, 975059, 6825413, 47777891]

約数ペア:

[(1, 47777891), (7, 6825413), (49, 975059), (919, 51989), (1061, 45031), (6433, 7427)]