378889384333

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{165587}}^1$

素因数の和:166176

約数の個数: 16

約数和(自身を含む): 391688478720

約数和(自身を除く): 12799094387

約数列:

[1, 43, 127, 419, 5461, 18017, 53213, 165587, 2288159, 7120241, 21029549, 69380953, 904270607, 2983380979, 8811381031, 378889384333]

約数ペア:

[(1, 378889384333), (43, 8811381031), (127, 2983380979), (419, 904270607), (5461, 69380953), (18017, 21029549), (53213, 7120241), (165587, 2288159)]