231399779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9413}}^1$

素因数の和:9518

約数の個数: 16

約数和(自身を含む): 261483264

約数和(自身を除く): 30083485

約数列:

[1, 13, 31, 61, 403, 793, 1891, 9413, 24583, 122369, 291803, 574193, 3793439, 7464509, 17799983, 231399779]

約数ペア:

[(1, 231399779), (13, 17799983), (31, 7464509), (61, 3793439), (403, 574193), (793, 291803), (1891, 122369), (9413, 24583)]