2983211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 1122517

約数列:

[1, 7, 11, 17, 43, 53, 77, 119, 187, 301, 371, 473, 583, 731, 901, 1309, 2279, 3311, 4081, 5117, 6307, 8041, 9911, 15953, 25069, 38743, 56287, 69377, 175483, 271201, 426173, 2983211]

約数ペア:

[(1, 2983211), (7, 426173), (11, 271201), (17, 175483), (43, 69377), (53, 56287), (77, 38743), (119, 25069), (187, 15953), (301, 9911), (371, 8041), (473, 6307), (583, 5117), (731, 4081), (901, 3311), (1309, 2279)]