2154609849613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1231}}^1\times {\mathrm{135043}}^1$

素因数の和:137284

約数の個数: 16

約数和(自身を含む): 2324580434176

約数和(自身を除く): 169970584563

約数列:

[1, 13, 997, 1231, 12961, 16003, 135043, 1227307, 1755559, 15954991, 134637871, 166237933, 1750292323, 2161093129, 165739219201, 2154609849613]

約数ペア:

[(1, 2154609849613), (13, 165739219201), (997, 2161093129), (1231, 1750292323), (12961, 166237933), (16003, 134637871), (135043, 15954991), (1227307, 1755559)]