2154207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 3242880

約数和(自身を除く): 1088673

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 2251, 6753, 24761, 65279, 74283, 195837, 718069, 2154207]

約数ペア:

[(1, 2154207), (3, 718069), (11, 195837), (29, 74283), (33, 65279), (87, 24761), (319, 6753), (957, 2251)]