11420121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 17326080

約数和(自身を除く): 5905959

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 281, 437, 589, 713, 843, 1311, 1767, 2139, 5339, 6463, 8711, 13547, 16017, 19389, 26133, 40641, 122797, 165509, 200353, 368391, 496527, 601059, 3806707, 11420121]

約数ペア:

[(1, 11420121), (3, 3806707), (19, 601059), (23, 496527), (31, 368391), (57, 200353), (69, 165509), (93, 122797), (281, 40641), (437, 26133), (589, 19389), (713, 16017), (843, 13547), (1311, 8711), (1767, 6463), (2139, 5339)]