137890353

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{8609}}^1$

素因数の和:8912

約数の個数: 16

約数和(自身を含む): 194241600

約数和(自身を除く): 56351247

約数列:

[1, 3, 19, 57, 281, 843, 5339, 8609, 16017, 25827, 163571, 490713, 2419129, 7257387, 45963451, 137890353]

約数ペア:

[(1, 137890353), (3, 45963451), (19, 7257387), (57, 2419129), (281, 490713), (843, 163571), (5339, 25827), (8609, 16017)]