21622244777

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{228013}}^1$

素因数の和:228093

約数の個数: 32

約数和(自身を含む): 28018360320

約数和(自身を除く): 6396115543

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 437, 589, 713, 3059, 4123, 4991, 13547, 94829, 228013, 1596091, 4332247, 5244299, 7068403, 30325729, 36710093, 49478821, 99641681, 134299657, 162573269, 697491767, 940097599, 1138012883, 3088892111, 21622244777]

約数ペア:

[(1, 21622244777), (7, 3088892111), (19, 1138012883), (23, 940097599), (31, 697491767), (133, 162573269), (161, 134299657), (217, 99641681), (437, 49478821), (589, 36710093), (713, 30325729), (3059, 7068403), (4123, 5244299), (4991, 4332247), (13547, 1596091), (94829, 228013)]