172618199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{769}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 192487680

約数和(自身を除く): 19869481

約数列:

[1, 13, 31, 403, 557, 769, 7241, 9997, 17267, 23839, 224471, 309907, 428333, 5568329, 13278323, 172618199]

約数ペア:

[(1, 172618199), (13, 13278323), (31, 5568329), (403, 428333), (557, 309907), (769, 224471), (7241, 23839), (9997, 17267)]