12542739

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 18609360

約数和(自身を除く): 6066621

約数列:

[1, 3, 11, 33, 109, 121, 317, 327, 363, 951, 1199, 3487, 3597, 10461, 13189, 34553, 38357, 39567, 103659, 115071, 380083, 1140249, 4180913, 12542739]

約数ペア:

[(1, 12542739), (3, 4180913), (11, 1140249), (33, 380083), (109, 115071), (121, 103659), (317, 39567), (327, 38357), (363, 34553), (951, 13189), (1199, 10461), (3487, 3597)]