13421045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 17660160

約数和(自身を除く): 4239115

約数列:

[1, 5, 11, 55, 239, 1021, 1195, 2629, 5105, 11231, 13145, 56155, 244019, 1220095, 2684209, 13421045]

約数ペア:

[(1, 13421045), (5, 2684209), (11, 1220095), (55, 244019), (239, 56155), (1021, 13145), (1195, 11231), (2629, 5105)]