11165217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27983}}^1$

素因数の和:28012

約数の個数: 16

約数和(自身を含む): 17909760

約数和(自身を除く): 6744543

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 27983, 83949, 195881, 531677, 587643, 1595031, 3721739, 11165217]

約数ペア:

[(1, 11165217), (3, 3721739), (7, 1595031), (19, 587643), (21, 531677), (57, 195881), (133, 83949), (399, 27983)]