2021105895

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1513937}}^1$

素因数の和:1514034

約数の個数: 16

約数和(自身を含む): 3270106080

約数和(自身を除く): 1249000185

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1513937, 4541811, 7569685, 22709055, 134740393, 404221179, 673701965, 2021105895]

約数ペア:

[(1, 2021105895), (3, 673701965), (5, 404221179), (15, 134740393), (89, 22709055), (267, 7569685), (445, 4541811), (1335, 1513937)]