29889797

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 35503104

約数和(自身を除く): 5613307

約数列:

[1, 7, 31, 181, 217, 761, 1267, 5327, 5611, 23591, 39277, 137741, 165137, 964187, 4269971, 29889797]

約数ペア:

[(1, 29889797), (7, 4269971), (31, 964187), (181, 165137), (217, 137741), (761, 39277), (1267, 23591), (5327, 5611)]