12584528957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1321}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 17511825408

約数和(自身を除く): 4927296451

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 307, 341, 403, 1001, 1321, 2149, 2387, 2821, 3377, 3991, 4433, 9247, 9517, 14531, 17173, 23639, 27937, 31031, 40951, 43901, 66619, 101717, 104687, 120211, 123721, 188903, 286657, 307307, 405547, 450461, 532363, 732809, 866047, 1322321, 1360931, 2838829, 3153227, 3726541, 4461017, 5272111, 5855993, 9526517, 12571957, 31227119, 36904777, 40991951, 57993221, 88003699, 138291527, 163435441, 405952547, 968040689, 1144048087, 1797789851, 12584528957]

約数ペア:

[(1, 12584528957), (7, 1797789851), (11, 1144048087), (13, 968040689), (31, 405952547), (77, 163435441), (91, 138291527), (143, 88003699), (217, 57993221), (307, 40991951), (341, 36904777), (403, 31227119), (1001, 12571957), (1321, 9526517), (2149, 5855993), (2387, 5272111), (2821, 4461017), (3377, 3726541), (3991, 3153227), (4433, 2838829), (9247, 1360931), (9517, 1322321), (14531, 866047), (17173, 732809), (23639, 532363), (27937, 450461), (31031, 405547), (40951, 307307), (43901, 286657), (66619, 188903), (101717, 123721), (104687, 120211)]