13208865

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5273}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 21264768

約数和(自身を除く): 8055903

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 5273, 15819, 26365, 79095, 880591, 2641773, 4402955, 13208865]

約数ペア:

[(1, 13208865), (3, 4402955), (5, 2641773), (15, 880591), (167, 79095), (501, 26365), (835, 15819), (2505, 5273)]