17225913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 26524800

約数和(自身を除く): 9298887

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 613, 969, 1479, 1653, 1839, 9367, 10421, 11647, 17777, 28101, 31263, 34941, 53331, 197999, 302209, 337763, 593997, 906627, 1013289, 5741971, 17225913]

約数ペア:

[(1, 17225913), (3, 5741971), (17, 1013289), (19, 906627), (29, 593997), (51, 337763), (57, 302209), (87, 197999), (323, 53331), (493, 34941), (551, 31263), (613, 28101), (969, 17777), (1479, 11647), (1653, 10421), (1839, 9367)]