50981691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6709}}^1$

素因数の和:6878

約数の個数: 16

約数和(自身を含む): 72468000

約数和(自身を除く): 21486309

約数列:

[1, 3, 17, 51, 149, 447, 2533, 6709, 7599, 20127, 114053, 342159, 999641, 2998923, 16993897, 50981691]

約数ペア:

[(1, 50981691), (3, 16993897), (17, 2998923), (51, 999641), (149, 342159), (447, 114053), (2533, 20127), (6709, 7599)]