69629021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3881}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 87205248

約数和(自身を除く): 17576227

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 3881, 17941, 27167, 42691, 298837, 904273, 6329911, 9947003, 69629021]

約数ペア:

[(1, 69629021), (7, 9947003), (11, 6329911), (77, 904273), (233, 298837), (1631, 42691), (2563, 27167), (3881, 17941)]