12808623

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 17647200

約数和(自身を除く): 4838577

約数列:

[1, 3, 37, 111, 257, 449, 771, 1347, 9509, 16613, 28527, 49839, 115393, 346179, 4269541, 12808623]

約数ペア:

[(1, 12808623), (3, 4269541), (37, 346179), (111, 115393), (257, 49839), (449, 28527), (771, 16613), (1347, 9509)]