15208549304221

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{2334077}}^1$

素因数の和:2334350

約数の個数: 48

約数和(自身を含む): 19512537300144

約数和(自身を除く): 4303987995923

約数列:

[1, 7, 13, 49, 53, 91, 193, 371, 637, 689, 1351, 2509, 2597, 4823, 9457, 10229, 17563, 33761, 71603, 122941, 132977, 501221, 930839, 2334077, 6515873, 16338539, 30343001, 114369773, 123706081, 212401007, 450476861, 865942567, 1486807049, 1608179053, 3153338027, 5856199193, 6061597969, 11257253371, 22073366189, 23875273633, 40993394351, 78800773597, 167126915431, 286953760457, 310378557229, 1169888408017, 2172649900603, 15208549304221]

約数ペア:

[(1, 15208549304221), (7, 2172649900603), (13, 1169888408017), (49, 310378557229), (53, 286953760457), (91, 167126915431), (193, 78800773597), (371, 40993394351), (637, 23875273633), (689, 22073366189), (1351, 11257253371), (2509, 6061597969), (2597, 5856199193), (4823, 3153338027), (9457, 1608179053), (10229, 1486807049), (17563, 865942567), (33761, 450476861), (71603, 212401007), (122941, 123706081), (132977, 114369773), (501221, 30343001), (930839, 16338539), (2334077, 6515873)]