172220797

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{6359}}^1$

素因数の和:6492

約数の個数: 16

約数和(自身を含む): 203316480

約数和(自身を除く): 31095683

約数列:

[1, 7, 53, 73, 371, 511, 3869, 6359, 27083, 44513, 337027, 464207, 2359189, 3249449, 24602971, 172220797]

約数ペア:

[(1, 172220797), (7, 24602971), (53, 3249449), (73, 2359189), (371, 464207), (511, 337027), (3869, 44513), (6359, 27083)]