17709459

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 25712640

約数和(自身を除く): 8003181

約数列:

[1, 3, 29, 47, 61, 71, 87, 141, 183, 213, 1363, 1769, 2059, 2867, 3337, 4089, 4331, 5307, 6177, 8601, 10011, 12993, 83143, 96773, 125599, 203557, 249429, 290319, 376797, 610671, 5903153, 17709459]

約数ペア:

[(1, 17709459), (3, 5903153), (29, 610671), (47, 376797), (61, 290319), (71, 249429), (87, 203557), (141, 125599), (183, 96773), (213, 83143), (1363, 12993), (1769, 10011), (2059, 8601), (2867, 6177), (3337, 5307), (4089, 4331)]