157877629

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21961}}^1$

素因数の和:22060

約数の個数: 16

約数和(自身を含む): 196779520

約数和(自身を除く): 38901891

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 21961, 153727, 285493, 1734919, 1998451, 12144433, 22553947, 157877629]

約数ペア:

[(1, 157877629), (7, 22553947), (13, 12144433), (79, 1998451), (91, 1734919), (553, 285493), (1027, 153727), (7189, 21961)]