12505123

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 13608000

約数和(自身を除く): 1102877

約数列:

[1, 23, 41, 89, 149, 943, 2047, 3427, 3649, 6109, 13261, 83927, 140507, 305003, 543701, 12505123]

約数ペア:

[(1, 12505123), (23, 543701), (41, 305003), (89, 140507), (149, 83927), (943, 13261), (2047, 6109), (3427, 3649)]