233446719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 345705984

約数和(自身を除く): 112259265

約数列:

[1, 3, 11, 33, 103, 173, 309, 397, 519, 1133, 1191, 1903, 3399, 4367, 5709, 13101, 17819, 40891, 53457, 68681, 122673, 196009, 206043, 449801, 588027, 755491, 1349403, 2266473, 7074143, 21222429, 77815573, 233446719]

約数ペア:

[(1, 233446719), (3, 77815573), (11, 21222429), (33, 7074143), (103, 2266473), (173, 1349403), (309, 755491), (397, 588027), (519, 449801), (1133, 206043), (1191, 196009), (1903, 122673), (3399, 68681), (4367, 53457), (5709, 40891), (13101, 17819)]