421025721

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{12853}}^1$

素因数の和:13096

約数の個数: 16

約数和(自身を含む): 573802560

約数和(自身を除く): 152776839

約数列:

[1, 3, 61, 179, 183, 537, 10919, 12853, 32757, 38559, 784033, 2300687, 2352099, 6902061, 140341907, 421025721]

約数ペア:

[(1, 421025721), (3, 140341907), (61, 6902061), (179, 2352099), (183, 2300687), (537, 784033), (10919, 38559), (12853, 32757)]