28130970133

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{167537}}^1$

素因数の和:167661

約数の個数: 24

約数和(自身を含む): 34563759552

約数和(自身を除く): 6432789419

約数列:

[1, 7, 17, 83, 119, 289, 581, 1411, 2023, 9877, 23987, 167537, 167909, 1172759, 2848129, 13905571, 19936903, 48418193, 97338997, 236394707, 338927351, 1654762949, 4018710019, 28130970133]

約数ペア:

[(1, 28130970133), (7, 4018710019), (17, 1654762949), (83, 338927351), (119, 236394707), (289, 97338997), (581, 48418193), (1411, 19936903), (2023, 13905571), (9877, 2848129), (23987, 1172759), (167537, 167909)]