1303581

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 1824768

約数和(自身を除く): 521187

約数列:

[1, 3, 31, 93, 107, 131, 321, 393, 3317, 4061, 9951, 12183, 14017, 42051, 434527, 1303581]

約数ペア:

[(1, 1303581), (3, 434527), (31, 42051), (93, 14017), (107, 12183), (131, 9951), (321, 4061), (393, 3317)]