21050382

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152539}}^1$

素因数の和:152567

約数の個数: 16

約数和(自身を含む): 43931520

約数和(自身を除く): 22881138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152539, 305078, 457617, 915234, 3508397, 7016794, 10525191, 21050382]

約数ペア:

[(1, 21050382), (2, 10525191), (3, 7016794), (6, 3508397), (23, 915234), (46, 457617), (69, 305078), (138, 152539)]