166831419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71387}}^1$

素因数の和:71450

約数の個数: 16

約数和(自身を含む): 239863680

約数和(自身を除く): 73032261

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 71387, 214161, 1356353, 2926867, 4069059, 8780601, 55610473, 166831419]

約数ペア:

[(1, 166831419), (3, 55610473), (19, 8780601), (41, 4069059), (57, 2926867), (123, 1356353), (779, 214161), (2337, 71387)]