8281329

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23197}}^1$

素因数の和:23224

約数の個数: 16

約数和(自身を含む): 13362048

約数和(自身を除く): 5080719

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 23197, 69591, 162379, 394349, 487137, 1183047, 2760443, 8281329]

約数ペア:

[(1, 8281329), (3, 2760443), (7, 1183047), (17, 487137), (21, 394349), (51, 162379), (119, 69591), (357, 23197)]