25309722963

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{22307}}^1$

素因数の和:22971

約数の個数: 32

約数和(自身を含む): 39036501504

約数和(自身を除く): 13726778541

約数列:

[1, 3, 7, 21, 97, 291, 557, 679, 1671, 2037, 3899, 11697, 22307, 54029, 66921, 156149, 162087, 378203, 468447, 1134609, 2163779, 6491337, 12424999, 15146453, 37274997, 45439359, 86974993, 260924979, 1205224903, 3615674709, 8436574321, 25309722963]

約数ペア:

[(1, 25309722963), (3, 8436574321), (7, 3615674709), (21, 1205224903), (97, 260924979), (291, 86974993), (557, 45439359), (679, 37274997), (1671, 15146453), (2037, 12424999), (3899, 6491337), (11697, 2163779), (22307, 1134609), (54029, 468447), (66921, 378203), (156149, 162087)]