42800849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 56689920

約数和(自身を除く): 13889071

約数列:

[1, 7, 13, 17, 73, 91, 119, 221, 379, 511, 949, 1241, 1547, 2653, 4927, 6443, 6643, 8687, 16133, 27667, 34489, 45101, 83759, 112931, 193669, 359671, 470339, 586313, 2517697, 3292373, 6114407, 42800849]

約数ペア:

[(1, 42800849), (7, 6114407), (13, 3292373), (17, 2517697), (73, 586313), (91, 470339), (119, 359671), (221, 193669), (379, 112931), (511, 83759), (949, 45101), (1241, 34489), (1547, 27667), (2653, 16133), (4927, 8687), (6443, 6643)]