80562779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 95679792

約数和(自身を除く): 15117013

約数列:

[1, 11, 17, 43, 187, 233, 473, 731, 1849, 2563, 3961, 8041, 10019, 20339, 31433, 43571, 110209, 170323, 345763, 430817, 1873553, 4738987, 7323889, 80562779]

約数ペア:

[(1, 80562779), (11, 7323889), (17, 4738987), (43, 1873553), (187, 430817), (233, 345763), (473, 170323), (731, 110209), (1849, 43571), (2563, 31433), (3961, 20339), (8041, 10019)]