20165310057

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{313267}}^1$

素因数の和:313812

約数の個数: 16

約数和(自身を含む): 27567584000

約数和(自身を除く): 7402273943

約数列:

[1, 3, 43, 129, 499, 1497, 21457, 64371, 313267, 939801, 13470481, 40411443, 156320233, 468960699, 6721770019, 20165310057]

約数ペア:

[(1, 20165310057), (3, 6721770019), (43, 468960699), (129, 156320233), (499, 40411443), (1497, 13470481), (21457, 939801), (64371, 313267)]