2013243869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{2239}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 2549944320

約数和(自身を除く): 536700451

約数列:

[1, 7, 13, 41, 91, 241, 287, 533, 1687, 2239, 3133, 3731, 9881, 15673, 21931, 29107, 69167, 91799, 128453, 203749, 539599, 642593, 899171, 1193387, 3777193, 7014787, 8353709, 22123559, 49103509, 154864913, 287606267, 2013243869]

約数ペア:

[(1, 2013243869), (7, 287606267), (13, 154864913), (41, 49103509), (91, 22123559), (241, 8353709), (287, 7014787), (533, 3777193), (1687, 1193387), (2239, 899171), (3133, 642593), (3731, 539599), (9881, 203749), (15673, 128453), (21931, 91799), (29107, 69167)]