42397761

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{11279}}^1$

素因数の和:11468

約数の個数: 16

約数和(自身を含む): 64972800

約数和(自身を除く): 22575039

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 11279, 33837, 78953, 236859, 2018941, 6056823, 14132587, 42397761]

約数ペア:

[(1, 42397761), (3, 14132587), (7, 6056823), (21, 2018941), (179, 236859), (537, 78953), (1253, 33837), (3759, 11279)]