310247

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 16

約数和(自身を含む): 387072

約数和(自身を除く): 76825

約数列:

[1, 7, 23, 41, 47, 161, 287, 329, 943, 1081, 1927, 6601, 7567, 13489, 44321, 310247]

約数ペア:

[(1, 310247), (7, 44321), (23, 13489), (41, 7567), (47, 6601), (161, 1927), (287, 1081), (329, 943)]