233579521

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2819}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 289332000

約数和(自身を除く): 55752479

約数列:

[1, 7, 19, 49, 89, 133, 623, 931, 1691, 2819, 4361, 11837, 19733, 53561, 82859, 138131, 250891, 374927, 1756237, 2624489, 4766929, 12293659, 33368503, 233579521]

約数ペア:

[(1, 233579521), (7, 33368503), (19, 12293659), (49, 4766929), (89, 2624489), (133, 1756237), (623, 374927), (931, 250891), (1691, 138131), (2819, 82859), (4361, 53561), (11837, 19733)]