3081169

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 3875200

約数和(自身を除く): 794031

約数列:

[1, 7, 13, 49, 91, 343, 637, 691, 4459, 4837, 8983, 33859, 62881, 237013, 440167, 3081169]

約数ペア:

[(1, 3081169), (7, 440167), (13, 237013), (49, 62881), (91, 33859), (343, 8983), (637, 4837), (691, 4459)]