64170723

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4127}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 87975936

約数和(自身を除く): 23805213

約数列:

[1, 3, 71, 73, 213, 219, 4127, 5183, 12381, 15549, 293017, 301271, 879051, 903813, 21390241, 64170723]

約数ペア:

[(1, 64170723), (3, 21390241), (71, 903813), (73, 879051), (213, 301271), (219, 293017), (4127, 15549), (5183, 12381)]