266508613

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{71971}}^1$

素因数の和:72024

約数の個数: 12

約数和(自身を含む): 318404128

約数和(自身を除く): 51895515

約数列:

[1, 7, 23, 161, 529, 3703, 71971, 503797, 1655333, 11587331, 38072659, 266508613]

約数ペア:

[(1, 266508613), (7, 38072659), (23, 11587331), (161, 1655333), (529, 503797), (3703, 71971)]