40402069

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 42796864

約数和(自身を除く): 2394795

約数列:

[1, 43, 61, 73, 211, 2623, 3139, 4453, 9073, 12871, 15403, 191479, 553453, 662329, 939583, 40402069]

約数ペア:

[(1, 40402069), (43, 939583), (61, 662329), (73, 553453), (211, 191479), (2623, 15403), (3139, 12871), (4453, 9073)]