72798531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2903}}^1$

素因数の和:3562

約数の個数: 16

約数和(自身を含む): 104729856

約数和(自身を除く): 31931325

約数列:

[1, 3, 13, 39, 643, 1929, 2903, 8359, 8709, 25077, 37739, 113217, 1866629, 5599887, 24266177, 72798531]

約数ペア:

[(1, 72798531), (3, 24266177), (13, 5599887), (39, 1866629), (643, 113217), (1929, 37739), (2903, 25077), (8359, 8709)]