7949847

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 11227520

約数和(自身を除く): 3277673

約数列:

[1, 3, 19, 57, 211, 633, 661, 1983, 4009, 12027, 12559, 37677, 139471, 418413, 2649949, 7949847]

約数ペア:

[(1, 7949847), (3, 2649949), (19, 418413), (57, 139471), (211, 37677), (633, 12559), (661, 12027), (1983, 4009)]