13861239

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 22934016

約数和(自身を除く): 9072777

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 947, 2091, 2841, 4879, 6629, 14637, 16099, 19887, 38827, 48297, 112693, 116481, 271789, 338079, 660059, 815367, 1980177, 4620413, 13861239]

約数ペア:

[(1, 13861239), (3, 4620413), (7, 1980177), (17, 815367), (21, 660059), (41, 338079), (51, 271789), (119, 116481), (123, 112693), (287, 48297), (357, 38827), (697, 19887), (861, 16099), (947, 14637), (2091, 6629), (2841, 4879)]