397173894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5091973}}^1$

素因数の和:5091991

約数の個数: 16

約数和(自身を含む): 855451632

約数和(自身を除く): 458277738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5091973, 10183946, 15275919, 30551838, 66195649, 132391298, 198586947, 397173894]

約数ペア:

[(1, 397173894), (2, 198586947), (3, 132391298), (6, 66195649), (13, 30551838), (26, 15275919), (39, 10183946), (78, 5091973)]