90378021251

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3387863}}^1$

素因数の和:3388010

約数の個数: 16

約数和(自身を含む): 107110708224

約数和(自身を除く): 16732686973

約数列:

[1, 7, 37, 103, 259, 721, 3811, 26677, 3387863, 23715041, 125350931, 348949889, 877456517, 2442649223, 12911145893, 90378021251]

約数ペア:

[(1, 90378021251), (7, 12911145893), (37, 2442649223), (103, 877456517), (259, 348949889), (721, 125350931), (3811, 23715041), (26677, 3387863)]