149385171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 228191040

約数和(自身を除く): 78805869

約数列:

[1, 3, 13, 17, 39, 51, 221, 293, 663, 769, 879, 2307, 3809, 4981, 9997, 11427, 13073, 14943, 29991, 39219, 64753, 169949, 194259, 225317, 509847, 675951, 2929121, 3830389, 8787363, 11491167, 49795057, 149385171]

約数ペア:

[(1, 149385171), (3, 49795057), (13, 11491167), (17, 8787363), (39, 3830389), (51, 2929121), (221, 675951), (293, 509847), (663, 225317), (769, 194259), (879, 169949), (2307, 64753), (3809, 39219), (4981, 29991), (9997, 14943), (11427, 13073)]