308306521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 330928000

約数和(自身を除く): 22621479

約数列:

[1, 19, 73, 199, 1117, 1387, 3781, 14527, 21223, 81541, 222283, 276013, 1549279, 4223377, 16226659, 308306521]

約数ペア:

[(1, 308306521), (19, 16226659), (73, 4223377), (199, 1549279), (1117, 276013), (1387, 222283), (3781, 81541), (14527, 21223)]