204020803

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{8867}}^1$

素因数の和:9066

約数の個数: 16

約数和(自身を含む): 246885120

約数和(自身を除く): 42864317

約数列:

[1, 7, 19, 133, 173, 1211, 3287, 8867, 23009, 62069, 168473, 1179311, 1533991, 10737937, 29145829, 204020803]

約数ペア:

[(1, 204020803), (7, 29145829), (19, 10737937), (133, 1533991), (173, 1179311), (1211, 168473), (3287, 62069), (8867, 23009)]