69191369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 82481280

約数和(自身を除く): 13289911

約数列:

[1, 13, 19, 37, 67, 113, 247, 481, 703, 871, 1273, 1469, 2147, 2479, 4181, 7571, 9139, 16549, 27911, 32227, 47101, 54353, 79439, 98423, 143849, 280127, 612313, 1032707, 1870037, 3641651, 5322413, 69191369]

約数ペア:

[(1, 69191369), (13, 5322413), (19, 3641651), (37, 1870037), (67, 1032707), (113, 612313), (247, 280127), (481, 143849), (703, 98423), (871, 79439), (1273, 54353), (1469, 47101), (2147, 32227), (2479, 27911), (4181, 16549), (7571, 9139)]