2080419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 3158784

約数和(自身を除く): 1078365

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2741, 8223, 30151, 63043, 90453, 189129, 693473, 2080419]

約数ペア:

[(1, 2080419), (3, 693473), (11, 189129), (23, 90453), (33, 63043), (69, 30151), (253, 8223), (759, 2741)]