30826257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133447}}^1$

素因数の和:133468

約数の個数: 16

約数和(自身を含む): 51244032

約数和(自身を除く): 20417775

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 133447, 400341, 934129, 1467917, 2802387, 4403751, 10275419, 30826257]

約数ペア:

[(1, 30826257), (3, 10275419), (7, 4403751), (11, 2802387), (21, 1467917), (33, 934129), (77, 400341), (231, 133447)]