12187147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 15068160

約数和(自身を除く): 2881013

約数列:

[1, 7, 17, 47, 119, 329, 799, 2179, 5593, 15253, 37043, 102413, 259301, 716891, 1741021, 12187147]

約数ペア:

[(1, 12187147), (7, 1741021), (17, 716891), (47, 259301), (119, 102413), (329, 37043), (799, 15253), (2179, 5593)]