66647139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2617}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 95881632

約数和(自身を除く): 29234493

約数列:

[1, 3, 13, 39, 653, 1959, 2617, 7851, 8489, 25467, 34021, 102063, 1708901, 5126703, 22215713, 66647139]

約数ペア:

[(1, 66647139), (3, 22215713), (13, 5126703), (39, 1708901), (653, 102063), (1959, 34021), (2617, 25467), (7851, 8489)]