5641727

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 7378560

約数和(自身を除く): 1736833

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 251, 1183, 1729, 1757, 3211, 3263, 4769, 22477, 22841, 33383, 42419, 61997, 296933, 433979, 805961, 5641727]

約数ペア:

[(1, 5641727), (7, 805961), (13, 433979), (19, 296933), (91, 61997), (133, 42419), (169, 33383), (247, 22841), (251, 22477), (1183, 4769), (1729, 3263), (1757, 3211)]