1976397

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 2737152

約数和(自身を除く): 760755

約数列:

[1, 3, 47, 107, 131, 141, 321, 393, 5029, 6157, 14017, 15087, 18471, 42051, 658799, 1976397]

約数ペア:

[(1, 1976397), (3, 658799), (47, 42051), (107, 18471), (131, 15087), (141, 14017), (321, 6157), (393, 5029)]