12755787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 19728384

約数和(自身を除く): 6972597

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 337, 341, 407, 1011, 1023, 1147, 1221, 3441, 3707, 10447, 11121, 12469, 12617, 31341, 37407, 37851, 114917, 137159, 344751, 386539, 411477, 1159617, 4251929, 12755787]

約数ペア:

[(1, 12755787), (3, 4251929), (11, 1159617), (31, 411477), (33, 386539), (37, 344751), (93, 137159), (111, 114917), (337, 37851), (341, 37407), (407, 31341), (1011, 12617), (1023, 12469), (1147, 11121), (1221, 10447), (3441, 3707)]