391330687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{1123}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 433774080

約数和(自身を除く): 42443393

約数列:

[1, 11, 79, 401, 869, 1123, 4411, 12353, 31679, 88717, 348469, 450323, 975887, 4953553, 35575517, 391330687]

約数ペア:

[(1, 391330687), (11, 35575517), (79, 4953553), (401, 975887), (869, 450323), (1123, 348469), (4411, 88717), (12353, 31679)]