53949279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 79128576

約数和(自身を除く): 25179297

約数列:

[1, 3, 17, 47, 51, 71, 141, 213, 317, 799, 951, 1207, 2397, 3337, 3621, 5389, 10011, 14899, 16167, 22507, 44697, 56729, 67521, 170187, 253283, 382619, 759849, 1057829, 1147857, 3173487, 17983093, 53949279]

約数ペア:

[(1, 53949279), (3, 17983093), (17, 3173487), (47, 1147857), (51, 1057829), (71, 759849), (141, 382619), (213, 253283), (317, 170187), (799, 67521), (951, 56729), (1207, 44697), (2397, 22507), (3337, 16167), (3621, 14899), (5389, 10011)]