121681131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283639}}^1$

素因数の和:283666

約数の個数: 16

約数和(自身を含む): 190606080

約数和(自身を除く): 68924949

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 283639, 850917, 3120029, 3687307, 9360087, 11061921, 40560377, 121681131]

約数ペア:

[(1, 121681131), (3, 40560377), (11, 11061921), (13, 9360087), (33, 3687307), (39, 3120029), (143, 850917), (429, 283639)]