48289017

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 27190023

約数列:

[1, 3, 7, 21, 71, 139, 213, 233, 417, 497, 699, 973, 1491, 1631, 2919, 4893, 9869, 16543, 29607, 32387, 49629, 69083, 97161, 115801, 207249, 226709, 347403, 680127, 2299477, 6898431, 16096339, 48289017]

約数ペア:

[(1, 48289017), (3, 16096339), (7, 6898431), (21, 2299477), (71, 680127), (139, 347403), (213, 226709), (233, 207249), (417, 115801), (497, 97161), (699, 69083), (973, 49629), (1491, 32387), (1631, 29607), (2919, 16543), (4893, 9869)]