87474911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 98902944

約数和(自身を除く): 11428033

約数列:

[1, 17, 23, 71, 137, 391, 529, 1207, 1633, 2329, 3151, 8993, 9727, 27761, 37559, 53567, 72473, 165359, 223721, 638503, 1232041, 3803257, 5145583, 87474911]

約数ペア:

[(1, 87474911), (17, 5145583), (23, 3803257), (71, 1232041), (137, 638503), (391, 223721), (529, 165359), (1207, 72473), (1633, 53567), (2329, 37559), (3151, 27761), (8993, 9727)]