988891761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2305109}}^1$

素因数の和:2305136

約数の個数: 16

約数和(自身を含む): 1549033920

約数和(自身を除く): 560142159

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2305109, 6915327, 25356199, 29966417, 76068597, 89899251, 329630587, 988891761]

約数ペア:

[(1, 988891761), (3, 329630587), (11, 89899251), (13, 76068597), (33, 29966417), (39, 25356199), (143, 6915327), (429, 2305109)]