27042449

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 31941888

約数和(自身を除く): 4899439

約数列:

[1, 7, 37, 259, 263, 397, 1841, 2779, 9731, 14689, 68117, 102823, 104411, 730877, 3863207, 27042449]

約数ペア:

[(1, 27042449), (7, 3863207), (37, 730877), (259, 104411), (263, 102823), (397, 68117), (1841, 14689), (2779, 9731)]