12543349

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 16232832

約数和(自身を除く): 3689483

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 461, 1183, 2093, 3227, 3887, 5993, 10603, 27209, 41951, 74221, 77909, 137839, 545363, 964873, 1791907, 12543349]

約数ペア:

[(1, 12543349), (7, 1791907), (13, 964873), (23, 545363), (91, 137839), (161, 77909), (169, 74221), (299, 41951), (461, 27209), (1183, 10603), (2093, 5993), (3227, 3887)]