20193411

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4127}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 30910464

約数和(自身を除く): 10717053

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4127, 4893, 12381, 28889, 86667, 961591, 2884773, 6731137, 20193411]

約数ペア:

[(1, 20193411), (3, 6731137), (7, 2884773), (21, 961591), (233, 86667), (699, 28889), (1631, 12381), (4127, 4893)]