2733731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 3671808

約数和(自身を除く): 938077

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2731, 19117, 30041, 35503, 210287, 248521, 390533, 2733731]

約数ペア:

[(1, 2733731), (7, 390533), (11, 248521), (13, 210287), (77, 35503), (91, 30041), (143, 19117), (1001, 2731)]