80457461

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 96372864

約数和(自身を除く): 15915403

約数列:

[1, 7, 49, 73, 83, 271, 511, 581, 1897, 3577, 4067, 6059, 13279, 19783, 22493, 42413, 138481, 157451, 296891, 969367, 1102157, 1641989, 11493923, 80457461]

約数ペア:

[(1, 80457461), (7, 11493923), (49, 1641989), (73, 1102157), (83, 969367), (271, 296891), (511, 157451), (581, 138481), (1897, 42413), (3577, 22493), (4067, 19783), (6059, 13279)]