2144769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 3154944

約数和(自身を除く): 1010175

約数列:

[1, 3, 11, 33, 103, 309, 631, 1133, 1893, 3399, 6941, 20823, 64993, 194979, 714923, 2144769]

約数ペア:

[(1, 2144769), (3, 714923), (11, 194979), (33, 64993), (103, 20823), (309, 6941), (631, 3399), (1133, 1893)]