316581889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{7207}}^1$

素因数の和:7360

約数の個数: 16

約数和(自身を含む): 355210240

約数和(自身を除く): 38628351

約数列:

[1, 13, 31, 109, 403, 1417, 3379, 7207, 43927, 93691, 223417, 785563, 2904421, 10212319, 24352453, 316581889]

約数ペア:

[(1, 316581889), (13, 24352453), (31, 10212319), (109, 2904421), (403, 785563), (1417, 223417), (3379, 93691), (7207, 43927)]