12873539

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 15676416

約数和(自身を除く): 2802877

約数列:

[1, 7, 17, 119, 251, 431, 1757, 3017, 4267, 7327, 29869, 51289, 108181, 757267, 1839077, 12873539]

約数ペア:

[(1, 12873539), (7, 1839077), (17, 757267), (119, 108181), (251, 51289), (431, 29869), (1757, 7327), (3017, 4267)]