137788989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{6343}}^1$

素因数の和:6916

約数の個数: 16

約数和(自身を含む): 198237312

約数和(自身を除く): 60448323

約数列:

[1, 3, 13, 39, 557, 1671, 6343, 7241, 19029, 21723, 82459, 247377, 3533051, 10599153, 45929663, 137788989]

約数ペア:

[(1, 137788989), (3, 45929663), (13, 10599153), (39, 3533051), (557, 247377), (1671, 82459), (6343, 21723), (7241, 19029)]