43729881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23857}}^1$

素因数の和:23920

約数の個数: 16

約数和(自身を含む): 64130304

約数和(自身を除く): 20400423

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 23857, 71571, 310141, 930423, 1121279, 3363837, 14576627, 43729881]

約数ペア:

[(1, 43729881), (3, 14576627), (13, 3363837), (39, 1121279), (47, 930423), (141, 310141), (611, 71571), (1833, 23857)]