88655567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 122916864

約数和(自身を除く): 34261297

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 2857, 4433, 19999, 31031, 31427, 37141, 88567, 219989, 259987, 408551, 619969, 974237, 1151371, 2859857, 6819659, 8059597, 12665081, 88655567]

約数ペア:

[(1, 88655567), (7, 12665081), (11, 8059597), (13, 6819659), (31, 2859857), (77, 1151371), (91, 974237), (143, 619969), (217, 408551), (341, 259987), (403, 219989), (1001, 88567), (2387, 37141), (2821, 31427), (2857, 31031), (4433, 19999)]