23421999

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 32491520

約数和(自身を除く): 9069521

約数列:

[1, 3, 37, 79, 111, 237, 2671, 2923, 8013, 8769, 98827, 211009, 296481, 633027, 7807333, 23421999]

約数ペア:

[(1, 23421999), (3, 7807333), (37, 633027), (79, 296481), (111, 211009), (237, 98827), (2671, 8769), (2923, 8013)]