259492499

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{2273}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 303879168

約数和(自身を除く): 44386669

約数列:

[1, 7, 47, 329, 347, 2273, 2429, 15911, 16309, 106831, 114163, 747817, 788731, 5521117, 37070357, 259492499]

約数ペア:

[(1, 259492499), (7, 37070357), (47, 5521117), (329, 788731), (347, 747817), (2273, 114163), (2429, 106831), (15911, 16309)]