209580521677

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{202102721}}^1$

素因数の和:202102799

約数の個数: 8

約数和(自身を含む): 225546637752

約数和(自身を除く): 15966116075

約数列:

[1, 17, 61, 1037, 202102721, 3435746257, 12328265981, 209580521677]

約数ペア:

[(1, 209580521677), (17, 12328265981), (61, 3435746257), (1037, 202102721)]