68213743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 77684320

約数和(自身を除く): 9470577

約数列:

[1, 13, 19, 247, 277, 997, 3601, 5263, 12961, 18943, 68419, 246259, 276169, 3590197, 5247211, 68213743]

約数ペア:

[(1, 68213743), (13, 5247211), (19, 3590197), (247, 276169), (277, 246259), (997, 68419), (3601, 18943), (5263, 12961)]