38428593

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 59951232

約数和(自身を除く): 21522639

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1327, 1379, 3981, 4137, 9289, 9653, 27867, 28959, 65023, 195069, 261419, 784257, 1829933, 5489799, 12809531, 38428593]

約数ペア:

[(1, 38428593), (3, 12809531), (7, 5489799), (21, 1829933), (49, 784257), (147, 261419), (197, 195069), (591, 65023), (1327, 28959), (1379, 27867), (3981, 9653), (4137, 9289)]