18444349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7776

約数の個数: 16

約数和(自身を含む): 23740416

約数和(自身を除く): 5296067

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 7727, 54089, 84997, 239537, 594979, 1676759, 2634907, 18444349]

約数ペア:

[(1, 18444349), (7, 2634907), (11, 1676759), (31, 594979), (77, 239537), (217, 84997), (341, 54089), (2387, 7727)]