15390893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 18721920

約数和(自身を除く): 3331027

約数列:

[1, 7, 19, 97, 133, 679, 1193, 1843, 8351, 12901, 22667, 115721, 158669, 810047, 2198699, 15390893]

約数ペア:

[(1, 15390893), (7, 2198699), (19, 810047), (97, 158669), (133, 115721), (679, 22667), (1193, 12901), (1843, 8351)]