2140413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 3199296

約数和(自身を除く): 1058883

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1753, 5259, 19283, 57849, 64861, 194583, 713471, 2140413]

約数ペア:

[(1, 2140413), (3, 713471), (11, 194583), (33, 64861), (37, 57849), (111, 19283), (407, 5259), (1221, 1753)]