39270707

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 47803392

約数和(自身を除く): 8532685

約数列:

[1, 7, 31, 49, 103, 217, 251, 721, 1519, 1757, 3193, 5047, 7781, 12299, 22351, 25853, 54467, 156457, 180971, 381269, 801443, 1266797, 5610101, 39270707]

約数ペア:

[(1, 39270707), (7, 5610101), (31, 1266797), (49, 801443), (103, 381269), (217, 180971), (251, 156457), (721, 54467), (1519, 25853), (1757, 22351), (3193, 12299), (5047, 7781)]