42156719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 49734000

約数和(自身を除く): 7577281

約数列:

[1, 11, 17, 89, 149, 187, 289, 979, 1513, 1639, 2533, 3179, 13261, 16643, 25721, 27863, 43061, 145871, 225437, 282931, 473671, 2479807, 3832429, 42156719]

約数ペア:

[(1, 42156719), (11, 3832429), (17, 2479807), (89, 473671), (149, 282931), (187, 225437), (289, 145871), (979, 43061), (1513, 27863), (1639, 25721), (2533, 16643), (3179, 13261)]