13679449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 16583680

約数和(自身を除く): 2904231

約数列:

[1, 7, 19, 133, 163, 631, 1141, 3097, 4417, 11989, 21679, 83923, 102853, 719971, 1954207, 13679449]

約数ペア:

[(1, 13679449), (7, 1954207), (19, 719971), (133, 102853), (163, 83923), (631, 21679), (1141, 11989), (3097, 4417)]