55453839

素因数分解:

$3^1\times 7^3\times {\mathrm{53891}}^1$

素因数の和:53915

約数の個数: 16

約数和(自身を含む): 86227200

約数和(自身を除く): 30773361

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 53891, 161673, 377237, 1131711, 2640659, 7921977, 18484613, 55453839]

約数ペア:

[(1, 55453839), (3, 18484613), (7, 7921977), (21, 2640659), (49, 1131711), (147, 377237), (343, 161673), (1029, 53891)]