313030401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{19993}}^1$

素因数の和:20320

約数の個数: 16

約数和(自身を含む): 443386944

約数和(自身を除く): 130356543

約数列:

[1, 3, 17, 51, 307, 921, 5219, 15657, 19993, 59979, 339881, 1019643, 6137851, 18413553, 104343467, 313030401]

約数ペア:

[(1, 313030401), (3, 104343467), (17, 18413553), (51, 6137851), (307, 1019643), (921, 339881), (5219, 59979), (15657, 19993)]