2213277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 3290112

約数和(自身を除く): 1076835

約数列:

[1, 3, 11, 33, 47, 141, 517, 1427, 1551, 4281, 15697, 47091, 67069, 201207, 737759, 2213277]

約数ペア:

[(1, 2213277), (3, 737759), (11, 201207), (33, 67069), (47, 47091), (141, 15697), (517, 4281), (1427, 1551)]