12415311

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 18495360

約数和(自身を除く): 6080049

約数列:

[1, 3, 9, 59, 103, 177, 227, 309, 531, 681, 927, 2043, 6077, 13393, 18231, 23381, 40179, 54693, 70143, 120537, 210429, 1379479, 4138437, 12415311]

約数ペア:

[(1, 12415311), (3, 4138437), (9, 1379479), (59, 210429), (103, 120537), (177, 70143), (227, 54693), (309, 40179), (531, 23381), (681, 18231), (927, 13393), (2043, 6077)]