237103419

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3919}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 375316480

約数和(自身を除く): 138213061

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1407, 2881, 3919, 8643, 11757, 20167, 27433, 60501, 82299, 168517, 262573, 505551, 787719, 1179619, 1838011, 3538857, 5514033, 11290639, 33871917, 79034473, 237103419]

約数ペア:

[(1, 237103419), (3, 79034473), (7, 33871917), (21, 11290639), (43, 5514033), (67, 3538857), (129, 1838011), (201, 1179619), (301, 787719), (469, 505551), (903, 262573), (1407, 168517), (2881, 82299), (3919, 60501), (8643, 27433), (11757, 20167)]