980749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 1253376

約数和(自身を除く): 272627

約数列:

[1, 7, 11, 47, 77, 271, 329, 517, 1897, 2981, 3619, 12737, 20867, 89159, 140107, 980749]

約数ペア:

[(1, 980749), (7, 140107), (11, 89159), (47, 20867), (77, 12737), (271, 3619), (329, 2981), (517, 1897)]