520066533

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{24691}}^1$

素因数の和:24777

約数の個数: 32

約数和(自身を含む): 853355520

約数和(自身を除く): 333288987

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 7021, 21063, 24691, 74073, 172837, 419747, 518511, 1259241, 1456769, 2938229, 4370307, 8814687, 10197383, 24765073, 30592149, 74295219, 173355511, 520066533]

約数ペア:

[(1, 520066533), (3, 173355511), (7, 74295219), (17, 30592149), (21, 24765073), (51, 10197383), (59, 8814687), (119, 4370307), (177, 2938229), (357, 1456769), (413, 1259241), (1003, 518511), (1239, 419747), (3009, 172837), (7021, 74073), (21063, 24691)]