65386447

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8641}}^1$

素因数の和:8718

約数の個数: 16

約数和(自身を含む): 79644672

約数和(自身を除く): 14258225

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 8641, 60487, 198743, 406127, 1391201, 2842889, 9340921, 65386447]

約数ペア:

[(1, 65386447), (7, 9340921), (23, 2842889), (47, 1391201), (161, 406127), (329, 198743), (1081, 60487), (7567, 8641)]