259031613

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 362070016

約数和(自身を除く): 103038403

約数列:

[1, 3, 43, 97, 127, 129, 163, 291, 381, 489, 4171, 5461, 7009, 12319, 12513, 15811, 16383, 20701, 21027, 36957, 47433, 62103, 529717, 679873, 890143, 1589151, 2007997, 2039619, 2670429, 6023991, 86343871, 259031613]

約数ペア:

[(1, 259031613), (3, 86343871), (43, 6023991), (97, 2670429), (127, 2039619), (129, 2007997), (163, 1589151), (291, 890143), (381, 679873), (489, 529717), (4171, 62103), (5461, 47433), (7009, 36957), (12319, 21027), (12513, 20701), (15811, 16383)]