12691239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 19324032

約数和(自身を除く): 6632793

約数列:

[1, 3, 11, 23, 33, 69, 253, 529, 727, 759, 1587, 2181, 5819, 7997, 16721, 17457, 23991, 50163, 183931, 384583, 551793, 1153749, 4230413, 12691239]

約数ペア:

[(1, 12691239), (3, 4230413), (11, 1153749), (23, 551793), (33, 384583), (69, 183931), (253, 50163), (529, 23991), (727, 17457), (759, 16721), (1587, 7997), (2181, 5819)]