12966220799

素因数分解:

$7^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{2861}}^1$

素因数の和:3136

約数の個数: 32

約数和(自身を含む): 15418166400

約数和(自身を除く): 2451945601

約数列:

[1, 7, 49, 73, 181, 343, 511, 1267, 2861, 3577, 8869, 13213, 20027, 25039, 62083, 92491, 140189, 208853, 517841, 647437, 981323, 1461971, 3624887, 4532059, 10233797, 25374209, 37802393, 71636579, 177619463, 264616751, 1852317257, 12966220799]

約数ペア:

[(1, 12966220799), (7, 1852317257), (49, 264616751), (73, 177619463), (181, 71636579), (343, 37802393), (511, 25374209), (1267, 10233797), (2861, 4532059), (3577, 3624887), (8869, 1461971), (13213, 981323), (20027, 647437), (25039, 517841), (62083, 208853), (92491, 140189)]