54360019

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 64393216

約数和(自身を除く): 10033197

約数列:

[1, 7, 31, 217, 397, 631, 2779, 4417, 12307, 19561, 86149, 136927, 250507, 1753549, 7765717, 54360019]

約数ペア:

[(1, 54360019), (7, 7765717), (31, 1753549), (217, 250507), (397, 136927), (631, 86149), (2779, 19561), (4417, 12307)]