55143719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 60929280

約数和(自身を除く): 5785561

約数列:

[1, 19, 23, 257, 437, 491, 4883, 5911, 9329, 11293, 112309, 126187, 214567, 2397553, 2902301, 55143719]

約数ペア:

[(1, 55143719), (19, 2902301), (23, 2397553), (257, 214567), (437, 126187), (491, 112309), (4883, 11293), (5911, 9329)]