12985341

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 18302400

約数和(自身を除く): 5317059

約数列:

[1, 3, 19, 57, 409, 557, 1227, 1671, 7771, 10583, 23313, 31749, 227813, 683439, 4328447, 12985341]

約数ペア:

[(1, 12985341), (3, 4328447), (19, 683439), (57, 227813), (409, 31749), (557, 23313), (1227, 10583), (1671, 7771)]