80534321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3739}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 98017920

約数和(自身を除く): 17483599

約数列:

[1, 7, 17, 119, 181, 1267, 3077, 3739, 21539, 26173, 63563, 444941, 676759, 4737313, 11504903, 80534321]

約数ペア:

[(1, 80534321), (7, 11504903), (17, 4737313), (119, 676759), (181, 444941), (1267, 63563), (3077, 26173), (3739, 21539)]