168561681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{13829}}^1$

素因数の和:14088

約数の個数: 16

約数和(自身を含む): 238982400

約数和(自身を除く): 70420719

約数列:

[1, 3, 17, 51, 239, 717, 4063, 12189, 13829, 41487, 235093, 705279, 3305131, 9915393, 56187227, 168561681]

約数ペア:

[(1, 168561681), (3, 56187227), (17, 9915393), (51, 3305131), (239, 705279), (717, 235093), (4063, 41487), (12189, 13829)]