13365009

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12479}}^1$

素因数の和:12509

約数の個数: 24

約数和(自身を含む): 23362560

約数和(自身を除く): 9997551

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12479, 37437, 87353, 112311, 212143, 262059, 636429, 786177, 1485001, 1909287, 4455003, 13365009]

約数ペア:

[(1, 13365009), (3, 4455003), (7, 1909287), (9, 1485001), (17, 786177), (21, 636429), (51, 262059), (63, 212143), (119, 112311), (153, 87353), (357, 37437), (1071, 12479)]