13511531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 15206400

約数和(自身を除く): 1694869

約数列:

[1, 11, 59, 109, 191, 649, 1199, 2101, 6431, 11269, 20819, 70741, 123959, 229009, 1228321, 13511531]

約数ペア:

[(1, 13511531), (11, 1228321), (59, 229009), (109, 123959), (191, 70741), (649, 20819), (1199, 11269), (2101, 6431)]