80994741

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5209}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 111035520

約数和(自身を除く): 30040779

約数列:

[1, 3, 71, 73, 213, 219, 5183, 5209, 15549, 15627, 369839, 380257, 1109517, 1140771, 26998247, 80994741]

約数ペア:

[(1, 80994741), (3, 26998247), (71, 1140771), (73, 1109517), (213, 380257), (219, 369839), (5183, 15627), (5209, 15549)]