212522093

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{2851}}^1$

素因数の和:3344

約数の個数: 16

約数和(自身を含む): 254078976

約数和(自身を除く): 41556883

約数列:

[1, 7, 23, 161, 463, 2851, 3241, 10649, 19957, 65573, 74543, 459011, 1320013, 9240091, 30360299, 212522093]

約数ペア:

[(1, 212522093), (7, 30360299), (23, 9240091), (161, 1320013), (463, 459011), (2851, 74543), (3241, 65573), (10649, 19957)]