23166871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13399}}^1$

素因数の和:13438

約数の個数: 16

約数和(自身を含む): 30016000

約数和(自身を除く): 6849129

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 13399, 93793, 174187, 254581, 1219309, 1782067, 3309553, 23166871]

約数ペア:

[(1, 23166871), (7, 3309553), (13, 1782067), (19, 1219309), (91, 254581), (133, 174187), (247, 93793), (1729, 13399)]