12581547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 19885824

約数和(自身を除く): 7304277

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 547, 561, 697, 1353, 1641, 2091, 6017, 7667, 9299, 18051, 22427, 23001, 27897, 67281, 102289, 246697, 306867, 381259, 740091, 1143777, 4193849, 12581547]

約数ペア:

[(1, 12581547), (3, 4193849), (11, 1143777), (17, 740091), (33, 381259), (41, 306867), (51, 246697), (123, 102289), (187, 67281), (451, 27897), (547, 23001), (561, 22427), (697, 18051), (1353, 9299), (1641, 7667), (2091, 6017)]