279224209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 346291200

約数和(自身を除く): 67066991

約数列:

[1, 11, 19, 23, 29, 209, 253, 319, 437, 551, 667, 2003, 4807, 6061, 7337, 12673, 22033, 38057, 46069, 58087, 139403, 418627, 506759, 638957, 875311, 1103653, 1336001, 9628421, 12140183, 14696011, 25384019, 279224209]

約数ペア:

[(1, 279224209), (11, 25384019), (19, 14696011), (23, 12140183), (29, 9628421), (209, 1336001), (253, 1103653), (319, 875311), (437, 638957), (551, 506759), (667, 418627), (2003, 139403), (4807, 58087), (6061, 46069), (7337, 38057), (12673, 22033)]