2113995611

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1777}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 2760024960

約数和(自身を除く): 646029349

約数列:

[1, 7, 13, 17, 91, 119, 221, 769, 1547, 1777, 5383, 9997, 12439, 13073, 23101, 30209, 69979, 91511, 161707, 169949, 211463, 392717, 1189643, 1366513, 2749019, 9565591, 17764669, 23230721, 124352683, 162615047, 301999373, 2113995611]

約数ペア:

[(1, 2113995611), (7, 301999373), (13, 162615047), (17, 124352683), (91, 23230721), (119, 17764669), (221, 9565591), (769, 2749019), (1547, 1366513), (1777, 1189643), (5383, 392717), (9997, 211463), (12439, 169949), (13073, 161707), (23101, 91511), (30209, 69979)]