123661191421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2359001}}^1$

素因数の和:2359140

約数の個数: 16

約数和(自身を含む): 135878515200

約数和(自身を除く): 12217323779

約数列:

[1, 19, 31, 89, 589, 1691, 2759, 52421, 2359001, 44821019, 73129031, 209951089, 1389451589, 3989070691, 6508483759, 123661191421]

約数ペア:

[(1, 123661191421), (19, 6508483759), (31, 3989070691), (89, 1389451589), (589, 209951089), (1691, 73129031), (2759, 44821019), (52421, 2359001)]