123569173

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13999}}^1$

素因数の和:14116

約数の個数: 16

約数和(自身を含む): 153664000

約数和(自身を除く): 30094827

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 13999, 97993, 181987, 1273909, 1357903, 9505321, 17652739, 123569173]

約数ペア:

[(1, 123569173), (7, 17652739), (13, 9505321), (91, 1357903), (97, 1273909), (679, 181987), (1261, 97993), (8827, 13999)]