53164489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6553}}^1$

素因数の和:6640

約数の個数: 16

約数和(自身を含む): 65015680

約数和(自身を除く): 11851191

約数列:

[1, 7, 19, 61, 133, 427, 1159, 6553, 8113, 45871, 124507, 399733, 871549, 2798131, 7594927, 53164489]

約数ペア:

[(1, 53164489), (7, 7594927), (19, 2798131), (61, 871549), (133, 399733), (427, 124507), (1159, 45871), (6553, 8113)]