78931423

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 84188160

約数和(自身を除く): 5256737

約数列:

[1, 23, 83, 173, 239, 1909, 3979, 5497, 14359, 19837, 41347, 330257, 456251, 950981, 3431801, 78931423]

約数ペア:

[(1, 78931423), (23, 3431801), (83, 950981), (173, 456251), (239, 330257), (1909, 41347), (3979, 19837), (5497, 14359)]