15152823

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12691

約数の個数: 24

約数和(自身を含む): 26332800

約数和(自身を除く): 11179977

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 12659, 37977, 88613, 113931, 240521, 265839, 721563, 797517, 1683647, 2164689, 5050941, 15152823]

約数ペア:

[(1, 15152823), (3, 5050941), (7, 2164689), (9, 1683647), (19, 797517), (21, 721563), (57, 265839), (63, 240521), (133, 113931), (171, 88613), (399, 37977), (1197, 12659)]