89879377

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{11393}}^1$

素因数の和:11437

約数の個数: 16

約数和(自身を含む): 109382400

約数和(自身を除く): 19503023

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 11393, 79751, 262039, 558257, 1834273, 3907799, 12839911, 89879377]

約数ペア:

[(1, 89879377), (7, 12839911), (23, 3907799), (49, 1834273), (161, 558257), (343, 262039), (1127, 79751), (7889, 11393)]