397866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9473}}^1$

素因数の和:9485

約数の個数: 16

約数和(自身を含む): 909504

約数和(自身を除く): 511638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9473, 18946, 28419, 56838, 66311, 132622, 198933, 397866]

約数ペア:

[(1, 397866), (2, 198933), (3, 132622), (6, 66311), (7, 56838), (14, 28419), (21, 18946), (42, 9473)]