342881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 16

約数和(自身を含む): 440448

約数和(自身を除く): 97567

約数列:

[1, 7, 11, 61, 73, 77, 427, 511, 671, 803, 4453, 4697, 5621, 31171, 48983, 342881]

約数ペア:

[(1, 342881), (7, 48983), (11, 31171), (61, 5621), (73, 4697), (77, 4453), (427, 803), (511, 671)]