264555361

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{234743}}^1$

素因数の和:234780

約数の個数: 12

約数和(自身を含む): 321129792

約数和(自身を除く): 56574431

約数列:

[1, 7, 23, 49, 161, 1127, 234743, 1643201, 5399089, 11502407, 37793623, 264555361]

約数ペア:

[(1, 264555361), (7, 37793623), (23, 11502407), (49, 5399089), (161, 1643201), (1127, 234743)]