15999411

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 21924864

約数和(自身を除く): 5925453

約数列:

[1, 3, 47, 141, 233, 487, 699, 1461, 10951, 22889, 32853, 68667, 113471, 340413, 5333137, 15999411]

約数ペア:

[(1, 15999411), (3, 5333137), (47, 340413), (141, 113471), (233, 68667), (487, 32853), (699, 22889), (1461, 10951)]