72447193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11213}}^1$

素因数の和:11304

約数の個数: 16

約数和(自身を含む): 90429696

約数和(自身を除く): 17982503

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 11213, 78491, 145769, 796123, 1020383, 5572861, 10349599, 72447193]

約数ペア:

[(1, 72447193), (7, 10349599), (13, 5572861), (71, 1020383), (91, 796123), (497, 145769), (923, 78491), (6461, 11213)]