442026431

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 587510400

約数和(自身を除く): 145483969

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 227, 847, 1331, 1463, 1589, 2299, 2497, 4313, 9317, 14641, 16093, 17479, 25289, 27467, 30191, 47443, 102487, 177023, 192269, 278179, 302137, 332101, 521873, 1947253, 2114959, 3323507, 3653111, 5740603, 23264549, 40184221, 63146633, 442026431]

約数ペア:

[(1, 442026431), (7, 63146633), (11, 40184221), (19, 23264549), (77, 5740603), (121, 3653111), (133, 3323507), (209, 2114959), (227, 1947253), (847, 521873), (1331, 332101), (1463, 302137), (1589, 278179), (2299, 192269), (2497, 177023), (4313, 102487), (9317, 47443), (14641, 30191), (16093, 27467), (17479, 25289)]