15413781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1747}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 21898944

約数和(自身を除く): 6485163

約数列:

[1, 3, 17, 51, 173, 519, 1747, 2941, 5241, 8823, 29699, 89097, 302231, 906693, 5137927, 15413781]

約数ペア:

[(1, 15413781), (3, 5137927), (17, 906693), (51, 302231), (173, 89097), (519, 29699), (1747, 8823), (2941, 5241)]