84638351

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 100101120

約数和(自身を除く): 15462769

約数列:

[1, 7, 37, 139, 259, 973, 2351, 5143, 16457, 36001, 86987, 326789, 608909, 2287523, 12091193, 84638351]

約数ペア:

[(1, 84638351), (7, 12091193), (37, 2287523), (139, 608909), (259, 326789), (973, 86987), (2351, 36001), (5143, 16457)]