1001147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 1244160

約数和(自身を除く): 243013

約数列:

[1, 7, 17, 47, 119, 179, 329, 799, 1253, 3043, 5593, 8413, 21301, 58891, 143021, 1001147]

約数ペア:

[(1, 1001147), (7, 143021), (17, 58891), (47, 21301), (119, 8413), (179, 5593), (329, 3043), (799, 1253)]