1239531

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 1728000

約数和(自身を除く): 488469

約数列:

[1, 3, 47, 59, 141, 149, 177, 447, 2773, 7003, 8319, 8791, 21009, 26373, 413177, 1239531]

約数ペア:

[(1, 1239531), (3, 413177), (47, 26373), (59, 21009), (141, 8791), (149, 8319), (177, 7003), (447, 2773)]