13673569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 18063360

約数和(自身を除く): 4389791

約数列:

[1, 7, 13, 23, 47, 91, 139, 161, 299, 329, 611, 973, 1081, 1807, 2093, 3197, 4277, 6533, 7567, 12649, 14053, 22379, 41561, 45731, 84929, 98371, 150259, 290927, 594503, 1051813, 1953367, 13673569]

約数ペア:

[(1, 13673569), (7, 1953367), (13, 1051813), (23, 594503), (47, 290927), (91, 150259), (139, 98371), (161, 84929), (299, 45731), (329, 41561), (611, 22379), (973, 14053), (1081, 12649), (1807, 7567), (2093, 6533), (3197, 4277)]