15120343

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 18155520

約数和(自身を除く): 3035177

約数列:

[1, 7, 31, 59, 217, 413, 1181, 1829, 8267, 12803, 36611, 69679, 256277, 487753, 2160049, 15120343]

約数ペア:

[(1, 15120343), (7, 2160049), (31, 487753), (59, 256277), (217, 69679), (413, 36611), (1181, 12803), (1829, 8267)]