12551313

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 17265600

約数和(自身を除く): 4714287

約数列:

[1, 3, 43, 129, 149, 447, 653, 1959, 6407, 19221, 28079, 84237, 97297, 291891, 4183771, 12551313]

約数ペア:

[(1, 12551313), (3, 4183771), (43, 291891), (129, 97297), (149, 84237), (447, 28079), (653, 19221), (1959, 6407)]