1930313

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 2528064

約数和(自身を除く): 597751

約数列:

[1, 7, 11, 43, 53, 77, 121, 301, 371, 473, 583, 847, 2279, 3311, 4081, 5203, 6413, 15953, 25069, 36421, 44891, 175483, 275759, 1930313]

約数ペア:

[(1, 1930313), (7, 275759), (11, 175483), (43, 44891), (53, 36421), (77, 25069), (121, 15953), (301, 6413), (371, 5203), (473, 4081), (583, 3311), (847, 2279)]