120201263

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3892

約数の個数: 20

約数和(自身を含む): 151052328

約数和(自身を除く): 30851065

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 3851, 4459, 26957, 31213, 50063, 188699, 350441, 1320893, 2453087, 9246251, 17171609, 120201263]

約数ペア:

[(1, 120201263), (7, 17171609), (13, 9246251), (49, 2453087), (91, 1320893), (343, 350441), (637, 188699), (2401, 50063), (3851, 31213), (4459, 26957)]