13239640911

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{97943}}^1$

素因数の和:98151

約数の個数: 32

約数和(自身を含む): 20798604288

約数和(自身を除く): 7558963377

約数列:

[1, 3, 7, 21, 41, 123, 157, 287, 471, 861, 1099, 3297, 6437, 19311, 45059, 97943, 135177, 293829, 685601, 2056803, 4015663, 12046989, 15377051, 28109641, 46131153, 84328923, 107639357, 322918071, 630459091, 1891377273, 4413213637, 13239640911]

約数ペア:

[(1, 13239640911), (3, 4413213637), (7, 1891377273), (21, 630459091), (41, 322918071), (123, 107639357), (157, 84328923), (287, 46131153), (471, 28109641), (861, 15377051), (1099, 12046989), (3297, 4015663), (6437, 2056803), (19311, 685601), (45059, 293829), (97943, 135177)]