29881257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83701}}^1$

素因数の和:83728

約数の個数: 16

約数和(自身を含む): 48212352

約数和(自身を除く): 18331095

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 83701, 251103, 585907, 1422917, 1757721, 4268751, 9960419, 29881257]

約数ペア:

[(1, 29881257), (3, 9960419), (7, 4268751), (17, 1757721), (21, 1422917), (51, 585907), (119, 251103), (357, 83701)]