13295621

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 14284800

約数和(自身を除く): 989179

約数列:

[1, 31, 61, 79, 89, 1891, 2449, 2759, 4819, 5429, 7031, 149389, 168299, 217961, 428891, 13295621]

約数ペア:

[(1, 13295621), (31, 428891), (61, 217961), (79, 168299), (89, 149389), (1891, 7031), (2449, 5429), (2759, 4819)]