173129326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{221393}}^1$

素因数の和:221435

約数の個数: 16

約数和(自身を含む): 286926624

約数和(自身を除く): 113797298

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 221393, 442786, 3763681, 5092039, 7527362, 10184078, 86564663, 173129326]

約数ペア:

[(1, 173129326), (2, 86564663), (17, 10184078), (23, 7527362), (34, 5092039), (46, 3763681), (391, 442786), (782, 221393)]