13000431

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 17931744

約数和(自身を除く): 4931313

約数列:

[1, 3, 37, 111, 173, 519, 677, 2031, 6401, 19203, 25049, 75147, 117121, 351363, 4333477, 13000431]

約数ペア:

[(1, 13000431), (3, 4333477), (37, 351363), (111, 117121), (173, 75147), (519, 25049), (677, 19203), (2031, 6401)]