15990051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69221}}^1$

素因数の和:69242

約数の個数: 16

約数和(自身を含む): 26581248

約数和(自身を除く): 10591197

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 69221, 207663, 484547, 761431, 1453641, 2284293, 5330017, 15990051]

約数ペア:

[(1, 15990051), (3, 5330017), (7, 2284293), (11, 1453641), (21, 761431), (33, 484547), (77, 207663), (231, 69221)]