13013469

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 22834656

約数和(自身を除く): 9821187

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1283, 1449, 3381, 3849, 8981, 10143, 11547, 26943, 29509, 62867, 80829, 88527, 188601, 206563, 265581, 565803, 619689, 1445941, 1859067, 4337823, 13013469]

約数ペア:

[(1, 13013469), (3, 4337823), (7, 1859067), (9, 1445941), (21, 619689), (23, 565803), (49, 265581), (63, 206563), (69, 188601), (147, 88527), (161, 80829), (207, 62867), (441, 29509), (483, 26943), (1127, 11547), (1283, 10143), (1449, 8981), (3381, 3849)]