12542957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 15333120

約数和(自身を除く): 2790163

約数列:

[1, 7, 17, 109, 119, 763, 967, 1853, 6769, 12971, 16439, 105403, 115073, 737821, 1791851, 12542957]

約数ペア:

[(1, 12542957), (7, 1791851), (17, 737821), (109, 115073), (119, 105403), (763, 16439), (967, 12971), (1853, 6769)]