12852693

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6625

約数の個数: 24

約数和(自身を含む): 21904896

約数和(自身を除く): 9052203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6581, 19743, 46067, 59229, 138201, 204011, 414603, 612033, 1428077, 1836099, 4284231, 12852693]

約数ペア:

[(1, 12852693), (3, 4284231), (7, 1836099), (9, 1428077), (21, 612033), (31, 414603), (63, 204011), (93, 138201), (217, 59229), (279, 46067), (651, 19743), (1953, 6581)]