138718761

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{13477}}^1$

素因数の和:13600

約数の個数: 16

約数和(自身を含む): 191495424

約数和(自身を除く): 52776663

約数列:

[1, 3, 47, 73, 141, 219, 3431, 10293, 13477, 40431, 633419, 983821, 1900257, 2951463, 46239587, 138718761]

約数ペア:

[(1, 138718761), (3, 46239587), (47, 2951463), (73, 1900257), (141, 983821), (219, 633419), (3431, 40431), (10293, 13477)]