15156940197

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1\times {\mathrm{3863}}^1$

素因数の和:4857

約数の個数: 32

約数和(自身を含む): 23224061952

約数和(自身を除く): 8067121755

約数列:

[1, 3, 7, 21, 257, 727, 771, 1799, 2181, 3863, 5089, 5397, 11589, 15267, 27041, 81123, 186839, 560517, 992791, 1307873, 2808401, 2978373, 3923619, 6949537, 8425203, 19658807, 20848611, 58976421, 721759057, 2165277171, 5052313399, 15156940197]

約数ペア:

[(1, 15156940197), (3, 5052313399), (7, 2165277171), (21, 721759057), (257, 58976421), (727, 20848611), (771, 19658807), (1799, 8425203), (2181, 6949537), (3863, 3923619), (5089, 2978373), (5397, 2808401), (11589, 1307873), (15267, 992791), (27041, 560517), (81123, 186839)]