489431521

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{887}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 517881600

約数和(自身を除く): 28450079

約数列:

[1, 29, 53, 359, 887, 1537, 10411, 19027, 25723, 47011, 318433, 551783, 1363319, 9234557, 16876949, 489431521]

約数ペア:

[(1, 489431521), (29, 16876949), (53, 9234557), (359, 1363319), (887, 551783), (1537, 318433), (10411, 47011), (19027, 25723)]