9225599999

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2143}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 11818516992

約数和(自身を除く): 2592916993

約数列:

[1, 7, 11, 49, 77, 163, 343, 539, 1141, 1793, 2143, 2401, 3773, 7987, 12551, 15001, 23573, 26411, 55909, 87857, 105007, 165011, 349309, 391363, 614999, 735049, 1155077, 2445163, 3842399, 4304993, 5145343, 8085539, 17116141, 26896793, 56598773, 119812987, 188277551, 838690909, 1317942857, 9225599999]

約数ペア:

[(1, 9225599999), (7, 1317942857), (11, 838690909), (49, 188277551), (77, 119812987), (163, 56598773), (343, 26896793), (539, 17116141), (1141, 8085539), (1793, 5145343), (2143, 4304993), (2401, 3842399), (3773, 2445163), (7987, 1155077), (12551, 735049), (15001, 614999), (23573, 391363), (26411, 349309), (55909, 165011), (87857, 105007)]