47904623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 56692944

約数和(自身を除く): 8788321

約数列:

[1, 13, 17, 43, 71, 221, 559, 731, 923, 1207, 3053, 5041, 9503, 15691, 39689, 51901, 65533, 85697, 216763, 674713, 1114061, 2817919, 3684971, 47904623]

約数ペア:

[(1, 47904623), (13, 3684971), (17, 2817919), (43, 1114061), (71, 674713), (221, 216763), (559, 85697), (731, 65533), (923, 51901), (1207, 39689), (3053, 15691), (5041, 9503)]