56287119

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157667}}^1$

素因数の和:157694

約数の個数: 16

約数和(自身を含む): 90816768

約数和(自身を除く): 34529649

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 157667, 473001, 1103669, 2680339, 3311007, 8041017, 18762373, 56287119]

約数ペア:

[(1, 56287119), (3, 18762373), (7, 8041017), (17, 3311007), (21, 2680339), (51, 1103669), (119, 473001), (357, 157667)]