399526413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9601}}^1$

素因数の和:9725

約数の個数: 32

約数和(自身を含む): 632349312

約数和(自身を除く): 232822899

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 1067, 1261, 3201, 3783, 9601, 13871, 28803, 41613, 105611, 124813, 316833, 374439, 931297, 1372943, 2793891, 4118829, 10244267, 12106861, 30732801, 36320583, 133175471, 399526413]

約数ペア:

[(1, 399526413), (3, 133175471), (11, 36320583), (13, 30732801), (33, 12106861), (39, 10244267), (97, 4118829), (143, 2793891), (291, 1372943), (429, 931297), (1067, 374439), (1261, 316833), (3201, 124813), (3783, 105611), (9601, 41613), (13871, 28803)]