223029709

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{2029}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 261918720

約数和(自身を除く): 38889011

約数列:

[1, 7, 41, 287, 383, 2029, 2681, 14203, 15703, 83189, 109921, 582323, 777107, 5439749, 31861387, 223029709]

約数ペア:

[(1, 223029709), (7, 31861387), (41, 5439749), (287, 777107), (383, 582323), (2029, 109921), (2681, 83189), (14203, 15703)]