1884156781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 2128896672

約数和(自身を除く): 244739891

約数列:

[1, 13, 31, 67, 403, 871, 961, 2077, 2251, 12493, 27001, 29263, 64387, 69781, 150817, 837031, 907153, 1960621, 2163211, 4675327, 28121743, 60779251, 144935137, 1884156781]

約数ペア:

[(1, 1884156781), (13, 144935137), (31, 60779251), (67, 28121743), (403, 4675327), (871, 2163211), (961, 1960621), (2077, 907153), (2251, 837031), (12493, 150817), (27001, 69781), (29263, 64387)]