13316865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52223}}^1$

素因数の和:52248

約数の個数: 16

約数和(自身を含む): 22560768

約数和(自身を除く): 9243903

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 52223, 156669, 261115, 783345, 887791, 2663373, 4438955, 13316865]

約数ペア:

[(1, 13316865), (3, 4438955), (5, 2663373), (15, 887791), (17, 783345), (51, 261115), (85, 156669), (255, 52223)]