16661139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1747}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 25758528

約数和(自身を除く): 9097389

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 1747, 3179, 5241, 9537, 19217, 29699, 57651, 89097, 326689, 504883, 980067, 1514649, 5553713, 16661139]

約数ペア:

[(1, 16661139), (3, 5553713), (11, 1514649), (17, 980067), (33, 504883), (51, 326689), (187, 89097), (289, 57651), (561, 29699), (867, 19217), (1747, 9537), (3179, 5241)]