1393363437

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1\times {\mathrm{21737}}^1$

素因数の和:22692

約数の個数: 16

約数和(自身を含む): 1940768640

約数和(自身を除く): 547405203

約数列:

[1, 3, 23, 69, 929, 2787, 21367, 21737, 64101, 65211, 499951, 1499853, 20193673, 60581019, 464454479, 1393363437]

約数ペア:

[(1, 1393363437), (3, 464454479), (23, 60581019), (69, 20193673), (929, 1499853), (2787, 499951), (21367, 65211), (21737, 64101)]