21849565541

素因数分解:

${\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 22904716800

約数和(自身を除く): 1055151259

約数列:

[1, 73, 79, 97, 139, 281, 5767, 7081, 7663, 10147, 10981, 13483, 20513, 22199, 27257, 39059, 559399, 801613, 984259, 1065157, 1620527, 1989761, 2153303, 2851307, 3085661, 3788723, 77756461, 157191119, 225253253, 276576779, 299309117, 21849565541]

約数ペア:

[(1, 21849565541), (73, 299309117), (79, 276576779), (97, 225253253), (139, 157191119), (281, 77756461), (5767, 3788723), (7081, 3085661), (7663, 2851307), (10147, 2153303), (10981, 1989761), (13483, 1620527), (20513, 1065157), (22199, 984259), (27257, 801613), (39059, 559399)]