201294739

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 218924640

約数和(自身を除く): 17629901

約数列:

[1, 17, 43, 509, 541, 731, 8653, 9197, 21887, 23263, 275369, 372079, 395471, 4681273, 11840867, 201294739]

約数ペア:

[(1, 201294739), (17, 11840867), (43, 4681273), (509, 395471), (541, 372079), (731, 275369), (8653, 23263), (9197, 21887)]