2013502821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1418959}}^1$

素因数の和:1419016

約数の個数: 16

約数和(自身を含む): 2996843520

約数和(自身を除く): 983340699

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1418959, 4256877, 15608549, 46825647, 61015237, 183045711, 671167607, 2013502821]

約数ペア:

[(1, 2013502821), (3, 671167607), (11, 183045711), (33, 61015237), (43, 46825647), (129, 15608549), (473, 4256877), (1419, 1418959)]