399462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9511}}^1$

素因数の和:9523

約数の個数: 16

約数和(自身を含む): 913152

約数和(自身を除く): 513690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9511, 19022, 28533, 57066, 66577, 133154, 199731, 399462]

約数ペア:

[(1, 399462), (2, 199731), (3, 133154), (6, 66577), (7, 57066), (14, 28533), (21, 19022), (42, 9511)]