2167539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 3319680

約数和(自身を除く): 1152141

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3457, 10371, 38027, 65683, 114081, 197049, 722513, 2167539]

約数ペア:

[(1, 2167539), (3, 722513), (11, 197049), (19, 114081), (33, 65683), (57, 38027), (209, 10371), (627, 3457)]