73210319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{907}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 90306048

約数和(自身を除く): 17095729

約数列:

[1, 7, 13, 91, 887, 907, 6209, 6349, 11531, 11791, 80717, 82537, 804509, 5631563, 10458617, 73210319]

約数ペア:

[(1, 73210319), (7, 10458617), (13, 5631563), (91, 804509), (887, 82537), (907, 80717), (6209, 11791), (6349, 11531)]