12509211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 19711296

約数和(自身を除く): 7202085

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 2243, 5577, 6729, 24673, 29159, 74019, 87477, 320749, 379067, 962247, 1137201, 4169737, 12509211]

約数ペア:

[(1, 12509211), (3, 4169737), (11, 1137201), (13, 962247), (33, 379067), (39, 320749), (143, 87477), (169, 74019), (429, 29159), (507, 24673), (1859, 6729), (2243, 5577)]