12770331

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 20013840

約数和(自身を除く): 7243509

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 797, 2289, 2391, 5341, 5579, 16023, 16737, 39053, 86873, 117159, 260619, 608111, 1824333, 4256777, 12770331]

約数ペア:

[(1, 12770331), (3, 4256777), (7, 1824333), (21, 608111), (49, 260619), (109, 117159), (147, 86873), (327, 39053), (763, 16737), (797, 16023), (2289, 5579), (2391, 5341)]