2991813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5364

約数の個数: 16

約数和(自身を含む): 4608576

約数和(自身を除く): 1616763

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 5333, 15999, 58663, 90661, 175989, 271983, 997271, 2991813]

約数ペア:

[(1, 2991813), (3, 997271), (11, 271983), (17, 175989), (33, 90661), (51, 58663), (187, 15999), (561, 5333)]