30851208899

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{220907}}^1$

素因数の和:221266

約数の個数: 16

約数和(自身を含む): 35882528256

約数和(自身を除く): 5031319357

約数列:

[1, 7, 71, 281, 497, 1967, 19951, 139657, 220907, 1546349, 15684397, 62074867, 109790779, 434524069, 4407315557, 30851208899]

約数ペア:

[(1, 30851208899), (7, 4407315557), (71, 434524069), (281, 109790779), (497, 62074867), (1967, 15684397), (19951, 1546349), (139657, 220907)]