259282079

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2909}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 322451280

約数和(自身を除く): 63169201

約数列:

[1, 7, 17, 49, 107, 119, 749, 833, 1819, 2909, 5243, 12733, 20363, 49453, 89131, 142541, 311263, 346171, 2178841, 2423197, 5291471, 15251887, 37040297, 259282079]

約数ペア:

[(1, 259282079), (7, 37040297), (17, 15251887), (49, 5291471), (107, 2423197), (119, 2178841), (749, 346171), (833, 311263), (1819, 142541), (2909, 89131), (5243, 49453), (12733, 20363)]