23898492709

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{1427}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 30521546496

約数和(自身を除く): 6623053787

約数列:

[1, 7, 13, 49, 61, 91, 427, 431, 637, 793, 1427, 2989, 3017, 5551, 5603, 9989, 18551, 21119, 26291, 38857, 39221, 69923, 87047, 129857, 184037, 274547, 341783, 609329, 615037, 908999, 1131611, 1288259, 2392481, 4265303, 4305259, 7921277, 7995481, 16747367, 30136813, 37517257, 55448939, 55968367, 262620799, 391778569, 487724341, 1838345593, 3414070387, 23898492709]

約数ペア:

[(1, 23898492709), (7, 3414070387), (13, 1838345593), (49, 487724341), (61, 391778569), (91, 262620799), (427, 55968367), (431, 55448939), (637, 37517257), (793, 30136813), (1427, 16747367), (2989, 7995481), (3017, 7921277), (5551, 4305259), (5603, 4265303), (9989, 2392481), (18551, 1288259), (21119, 1131611), (26291, 908999), (38857, 615037), (39221, 609329), (69923, 341783), (87047, 274547), (129857, 184037)]