12776929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 14584320

約数和(自身を除く): 1807391

約数列:

[1, 11, 31, 89, 341, 421, 979, 2759, 4631, 13051, 30349, 37469, 143561, 412159, 1161539, 12776929]

約数ペア:

[(1, 12776929), (11, 1161539), (31, 412159), (89, 143561), (341, 37469), (421, 30349), (979, 13051), (2759, 4631)]