12996864873

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{607}}^1\times {\mathrm{5651}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 18852178176

約数和(自身を除く): 5855313303

約数列:

[1, 3, 9, 421, 607, 1263, 1821, 3789, 5463, 5651, 16953, 50859, 255547, 766641, 2299923, 2379071, 3430157, 7137213, 10290471, 21411639, 30871413, 1444096097, 4332288291, 12996864873]

約数ペア:

[(1, 12996864873), (3, 4332288291), (9, 1444096097), (421, 30871413), (607, 21411639), (1263, 10290471), (1821, 7137213), (3789, 3430157), (5463, 2379071), (5651, 2299923), (16953, 766641), (50859, 255547)]