289332519

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{797}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 450455040

約数和(自身を除く): 161122521

約数列:

[1, 3, 7, 21, 59, 177, 293, 413, 797, 879, 1239, 2051, 2391, 5579, 6153, 16737, 17287, 47023, 51861, 121009, 141069, 233521, 329161, 363027, 700563, 987483, 1634647, 4903941, 13777739, 41333217, 96444173, 289332519]

約数ペア:

[(1, 289332519), (3, 96444173), (7, 41333217), (21, 13777739), (59, 4903941), (177, 1634647), (293, 987483), (413, 700563), (797, 363027), (879, 329161), (1239, 233521), (2051, 141069), (2391, 121009), (5579, 51861), (6153, 47023), (16737, 17287)]