13747317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 19373760

約数和(自身を除く): 5626443

約数列:

[1, 3, 19, 57, 433, 557, 1299, 1671, 8227, 10583, 24681, 31749, 241181, 723543, 4582439, 13747317]

約数ペア:

[(1, 13747317), (3, 4582439), (19, 723543), (57, 241181), (433, 31749), (557, 24681), (1299, 10583), (1671, 8227)]