213755511

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{1171}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 289605888

約数和(自身を除く): 75850377

約数列:

[1, 3, 71, 213, 857, 1171, 2571, 3513, 60847, 83141, 182541, 249423, 1003547, 3010641, 71251837, 213755511]

約数ペア:

[(1, 213755511), (3, 71251837), (71, 3010641), (213, 1003547), (857, 249423), (1171, 182541), (2571, 83141), (3513, 60847)]