12406009

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 15849344

約数和(自身を除く): 3443335

約数列:

[1, 7, 11, 77, 97, 121, 151, 679, 847, 1057, 1067, 1661, 7469, 11627, 11737, 14647, 18271, 82159, 102529, 127897, 161117, 1127819, 1772287, 12406009]

約数ペア:

[(1, 12406009), (7, 1772287), (11, 1127819), (77, 161117), (97, 127897), (121, 102529), (151, 82159), (679, 18271), (847, 14647), (1057, 11737), (1067, 11627), (1661, 7469)]