12243543

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 19676160

約数和(自身を除く): 7432617

約数列:

[1, 3, 13, 19, 31, 39, 41, 57, 93, 123, 169, 247, 403, 507, 533, 589, 741, 779, 1209, 1271, 1599, 1767, 2337, 3211, 3813, 5239, 6929, 7657, 9633, 10127, 15717, 16523, 20787, 22971, 24149, 30381, 49569, 72447, 99541, 131651, 214799, 298623, 313937, 394953, 644397, 941811, 4081181, 12243543]

約数ペア:

[(1, 12243543), (3, 4081181), (13, 941811), (19, 644397), (31, 394953), (39, 313937), (41, 298623), (57, 214799), (93, 131651), (123, 99541), (169, 72447), (247, 49569), (403, 30381), (507, 24149), (533, 22971), (589, 20787), (741, 16523), (779, 15717), (1209, 10127), (1271, 9633), (1599, 7657), (1767, 6929), (2337, 5239), (3211, 3813)]