23145297

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 36556800

約数和(自身を除く): 13411503

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 271, 343, 581, 813, 1029, 1743, 1897, 4067, 5691, 12201, 13279, 22493, 28469, 39837, 67479, 85407, 92953, 157451, 278859, 472353, 1102157, 3306471, 7715099, 23145297]

約数ペア:

[(1, 23145297), (3, 7715099), (7, 3306471), (21, 1102157), (49, 472353), (83, 278859), (147, 157451), (249, 92953), (271, 85407), (343, 67479), (581, 39837), (813, 28469), (1029, 22493), (1743, 13279), (1897, 12201), (4067, 5691)]