56940149

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 67501056

約数和(自身を除く): 10560907

約数列:

[1, 7, 31, 217, 257, 1021, 1799, 7147, 7967, 31651, 55769, 221557, 262397, 1836779, 8134307, 56940149]

約数ペア:

[(1, 56940149), (7, 8134307), (31, 1836779), (217, 262397), (257, 221557), (1021, 55769), (1799, 31651), (7147, 7967)]