1891136807

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{5077}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 2183946240

約数和(自身を除く): 292809433

約数列:

[1, 7, 127, 419, 889, 2933, 5077, 35539, 53213, 372491, 644779, 2127263, 4513453, 14890841, 270162401, 1891136807]

約数ペア:

[(1, 1891136807), (7, 270162401), (127, 14890841), (419, 4513453), (889, 2127263), (2933, 644779), (5077, 372491), (35539, 53213)]