6990357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 10386432

約数和(自身を除く): 3396075

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 4507, 13521, 49577, 148731, 211829, 635487, 2330119, 6990357]

約数ペア:

[(1, 6990357), (3, 2330119), (11, 635487), (33, 211829), (47, 148731), (141, 49577), (517, 13521), (1551, 4507)]