1328103681

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83639}}^1$

素因数の和:83788

約数の個数: 16

約数和(自身を含む): 1820006400

約数和(自身を除く): 491902719

約数列:

[1, 3, 67, 79, 201, 237, 5293, 15879, 83639, 250917, 5603813, 6607481, 16811439, 19822443, 442701227, 1328103681]

約数ペア:

[(1, 1328103681), (3, 442701227), (67, 19822443), (79, 16811439), (201, 6607481), (237, 5603813), (5293, 250917), (15879, 83639)]