12738457

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 13996800

約数和(自身を除く): 1258343

約数列:

[1, 17, 47, 107, 149, 799, 1819, 2533, 5029, 7003, 15943, 85493, 119051, 271031, 749321, 12738457]

約数ペア:

[(1, 12738457), (17, 749321), (47, 271031), (107, 119051), (149, 85493), (799, 15943), (1819, 7003), (2533, 5029)]