4381971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 6905088

約数和(自身を除く): 2523117

約数列:

[1, 3, 11, 17, 33, 51, 73, 107, 187, 219, 321, 561, 803, 1177, 1241, 1819, 2409, 3531, 3723, 5457, 7811, 13651, 20009, 23433, 40953, 60027, 85921, 132787, 257763, 398361, 1460657, 4381971]

約数ペア:

[(1, 4381971), (3, 1460657), (11, 398361), (17, 257763), (33, 132787), (51, 85921), (73, 60027), (107, 40953), (187, 23433), (219, 20009), (321, 13651), (561, 7811), (803, 5457), (1177, 3723), (1241, 3531), (1819, 2409)]