220160787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{953077}}^1$

素因数の和:953098

約数の個数: 16

約数和(自身を含む): 365981952

約数和(自身を除く): 145821165

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 953077, 2859231, 6671539, 10483847, 20014617, 31451541, 73386929, 220160787]

約数ペア:

[(1, 220160787), (3, 73386929), (7, 31451541), (11, 20014617), (21, 10483847), (33, 6671539), (77, 2859231), (231, 953077)]