2785566719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{123217}}^1$

素因数の和:123314

約数の個数: 16

約数和(自身を含む): 3146494848

約数和(自身を除く): 360928129

約数列:

[1, 13, 37, 47, 481, 611, 1739, 22607, 123217, 1601821, 4559029, 5791199, 59267377, 75285587, 214274363, 2785566719]

約数ペア:

[(1, 2785566719), (13, 214274363), (37, 75285587), (47, 59267377), (481, 5791199), (611, 4559029), (1739, 1601821), (22607, 123217)]