16364887

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^2$

素因数の和:307

約数の個数: 18

約数和(自身を含む): 20706504

約数和(自身を除く): 4341617

約数列:

[1, 7, 11, 77, 121, 139, 847, 973, 1529, 10703, 16819, 19321, 117733, 135247, 212531, 1487717, 2337841, 16364887]

約数ペア:

[(1, 16364887), (7, 2337841), (11, 1487717), (77, 212531), (121, 135247), (139, 117733), (847, 19321), (973, 16819), (1529, 10703)]