212554859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5387}}^1$

素因数の和:5626

約数の個数: 16

約数和(自身を含む): 246727296

約数和(自身を除く): 34172437

約数列:

[1, 11, 17, 187, 211, 2321, 3587, 5387, 39457, 59257, 91579, 1007369, 1136657, 12503227, 19323169, 212554859]

約数ペア:

[(1, 212554859), (11, 19323169), (17, 12503227), (187, 1136657), (211, 1007369), (2321, 91579), (3587, 59257), (5387, 39457)]