15301989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 23654592

約数和(自身を除く): 8352603

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 971, 1751, 2913, 5253, 8739, 15759, 16507, 49521, 100013, 148563, 300039, 900117, 1700221, 5100663, 15301989]

約数ペア:

[(1, 15301989), (3, 5100663), (9, 1700221), (17, 900117), (51, 300039), (103, 148563), (153, 100013), (309, 49521), (927, 16507), (971, 15759), (1751, 8739), (2913, 5253)]