21231462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{505511}}^1$

素因数の和:505523

約数の個数: 16

約数和(自身を含む): 48529152

約数和(自身を除く): 27297690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 505511, 1011022, 1516533, 3033066, 3538577, 7077154, 10615731, 21231462]

約数ペア:

[(1, 21231462), (2, 10615731), (3, 7077154), (6, 3538577), (7, 3033066), (14, 1516533), (21, 1011022), (42, 505511)]