1996208049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1406771}}^1$

素因数の和:1406828

約数の個数: 16

約数和(自身を含む): 2971102464

約数和(自身を除く): 974894415

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1406771, 4220313, 15474481, 46423443, 60491153, 181473459, 665402683, 1996208049]

約数ペア:

[(1, 1996208049), (3, 665402683), (11, 181473459), (33, 60491153), (43, 46423443), (129, 15474481), (473, 4220313), (1419, 1406771)]