71897273

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5573}}^1$

素因数の和:5696

約数の個数: 16

約数和(自身を含む): 87400320

約数和(自身を除く): 15503047

約数列:

[1, 7, 19, 97, 133, 679, 1843, 5573, 12901, 39011, 105887, 540581, 741209, 3784067, 10271039, 71897273]

約数ペア:

[(1, 71897273), (7, 10271039), (19, 3784067), (97, 741209), (133, 540581), (679, 105887), (1843, 39011), (5573, 12901)]