84430385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19387}}^1$

素因数の和:19472

約数の個数: 16

約数和(自身を含む): 110744256

約数和(自身を除く): 26313871

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 19387, 96935, 252031, 1260155, 1298929, 6494645, 16886077, 84430385]

約数ペア:

[(1, 84430385), (5, 16886077), (13, 6494645), (65, 1298929), (67, 1260155), (335, 252031), (871, 96935), (4355, 19387)]