81044171999

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1\times {\mathrm{6779}}^1$

素因数の和:8343

約数の個数: 32

約数和(自身を含む): 98274201600

約数和(自身を除く): 17230029601

約数列:

[1, 7, 31, 37, 217, 259, 1147, 1489, 6779, 8029, 10423, 46159, 47453, 55093, 210149, 250823, 323113, 385651, 1471043, 1707883, 1755761, 7775513, 10093931, 11955181, 54428591, 70657517, 312911861, 373475447, 2190383027, 2614328129, 11577738857, 81044171999]

約数ペア:

[(1, 81044171999), (7, 11577738857), (31, 2614328129), (37, 2190383027), (217, 373475447), (259, 312911861), (1147, 70657517), (1489, 54428591), (6779, 11955181), (8029, 10093931), (10423, 7775513), (46159, 1755761), (47453, 1707883), (55093, 1471043), (210149, 385651), (250823, 323113)]