16691633

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 20576640

約数和(自身を除く): 3885007

約数列:

[1, 7, 19, 41, 133, 287, 779, 3061, 5453, 21427, 58159, 125501, 407113, 878507, 2384519, 16691633]

約数ペア:

[(1, 16691633), (7, 2384519), (19, 878507), (41, 407113), (133, 125501), (287, 58159), (779, 21427), (3061, 5453)]