27626921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7544

約数の個数: 16

約数和(自身を含む): 34513920

約数和(自身を除く): 6886999

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 7489, 52423, 127313, 232159, 891191, 1625113, 3946703, 27626921]

約数ペア:

[(1, 27626921), (7, 3946703), (17, 1625113), (31, 891191), (119, 232159), (217, 127313), (527, 52423), (3689, 7489)]