193459721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{1657}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 238433664

約数和(自身を除く): 44973943

約数列:

[1, 7, 13, 91, 1283, 1657, 8981, 11599, 16679, 21541, 116753, 150787, 2125931, 14881517, 27637103, 193459721]

約数ペア:

[(1, 193459721), (7, 27637103), (13, 14881517), (91, 2125931), (1283, 150787), (1657, 116753), (8981, 21541), (11599, 16679)]