121128213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{5807}}^1$

素因数の和:6236

約数の個数: 16

約数和(自身を含む): 171452160

約数和(自身を除く): 50323947

約数列:

[1, 3, 17, 51, 409, 1227, 5807, 6953, 17421, 20859, 98719, 296157, 2375063, 7125189, 40376071, 121128213]

約数ペア:

[(1, 121128213), (3, 40376071), (17, 7125189), (51, 2375063), (409, 296157), (1227, 98719), (5807, 20859), (6953, 17421)]