16553704321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1\times {\mathrm{4651}}^1$

素因数の和:7405

約数の個数: 32

約数和(自身を含む): 21865144320

約数和(自身を除く): 5311439999

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 2719, 4651, 19033, 29909, 32557, 46223, 51161, 79067, 209363, 323561, 358127, 508453, 553469, 869737, 3559171, 6088159, 12646069, 88522483, 139106759, 214983173, 973747313, 1504882211, 2364814903, 16553704321]

約数ペア:

[(1, 16553704321), (7, 2364814903), (11, 1504882211), (17, 973747313), (77, 214983173), (119, 139106759), (187, 88522483), (1309, 12646069), (2719, 6088159), (4651, 3559171), (19033, 869737), (29909, 553469), (32557, 508453), (46223, 358127), (51161, 323561), (79067, 209363)]