2201317521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1200937}}^1$

素因数の和:1201000

約数の個数: 16

約数和(自身を含む): 3228121344

約数和(自身を除く): 1026803823

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 1200937, 3602811, 15612181, 46836543, 56444039, 169332117, 733772507, 2201317521]

約数ペア:

[(1, 2201317521), (3, 733772507), (13, 169332117), (39, 56444039), (47, 46836543), (141, 15612181), (611, 3602811), (1833, 1200937)]