505249921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 556066368

約数和(自身を除く): 50816447

約数列:

[1, 11, 257, 313, 571, 2827, 3443, 6281, 80441, 146747, 178723, 884851, 1614217, 1965953, 45931811, 505249921]

約数ペア:

[(1, 505249921), (11, 45931811), (257, 1965953), (313, 1614217), (571, 884851), (2827, 178723), (3443, 146747), (6281, 80441)]