201018389

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 243102720

約数和(自身を除く): 42084331

約数列:

[1, 11, 13, 47, 121, 143, 517, 611, 1573, 2719, 5687, 6721, 29909, 35347, 73931, 127793, 328999, 388817, 1405723, 1661309, 4276987, 15462953, 18274399, 201018389]

約数ペア:

[(1, 201018389), (11, 18274399), (13, 15462953), (47, 4276987), (121, 1661309), (143, 1405723), (517, 388817), (611, 328999), (1573, 127793), (2719, 73931), (5687, 35347), (6721, 29909)]