28750337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6200

約数の個数: 16

約数和(自身を含む): 36438144

約数和(自身を除く): 7687807

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 6121, 42847, 67331, 373381, 471317, 2613667, 4107191, 28750337]

約数ペア:

[(1, 28750337), (7, 4107191), (11, 2613667), (61, 471317), (77, 373381), (427, 67331), (671, 42847), (4697, 6121)]