2013402243

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{21557}}^1$

素因数の和:21914

約数の個数: 16

約数和(自身を含む): 2715273216

約数和(自身を除く): 701870973

約数列:

[1, 3, 163, 191, 489, 573, 21557, 31133, 64671, 93399, 3513791, 4117387, 10541373, 12352161, 671134081, 2013402243]

約数ペア:

[(1, 2013402243), (3, 671134081), (163, 12352161), (191, 10541373), (489, 4117387), (573, 3513791), (21557, 93399), (31133, 64671)]