530436319

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18379}}^1$

素因数の和:18443

約数の個数: 24

約数和(自身を含む): 670502400

約数和(自身を除く): 140066081

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 18379, 28861, 128653, 349201, 569749, 900571, 2444407, 3988243, 10825231, 17110849, 27917701, 75776617, 530436319]

約数ペア:

[(1, 530436319), (7, 75776617), (19, 27917701), (31, 17110849), (49, 10825231), (133, 3988243), (217, 2444407), (589, 900571), (931, 569749), (1519, 349201), (4123, 128653), (18379, 28861)]