12278469

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 19255968

約数和(自身を除く): 6977499

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 827, 2121, 2481, 4949, 5789, 14847, 17367, 40523, 83527, 121569, 250581, 584689, 1754067, 4092823, 12278469]

約数ペア:

[(1, 12278469), (3, 4092823), (7, 1754067), (21, 584689), (49, 250581), (101, 121569), (147, 83527), (303, 40523), (707, 17367), (827, 14847), (2121, 5789), (2481, 4949)]