90219547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8293}}^1$

素因数の和:8370

約数の個数: 16

約数和(自身を含む): 105101568

約数和(自身を除く): 14882021

約数列:

[1, 11, 23, 43, 253, 473, 989, 8293, 10879, 91223, 190739, 356599, 2098129, 3922589, 8201777, 90219547]

約数ペア:

[(1, 90219547), (11, 8201777), (23, 3922589), (43, 2098129), (253, 356599), (473, 190739), (989, 91223), (8293, 10879)]