78465121

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{69623}}^1$

素因数の和:69660

約数の個数: 12

約数和(自身を含む): 95245632

約数和(自身を除く): 16780511

約数列:

[1, 7, 23, 49, 161, 1127, 69623, 487361, 1601329, 3411527, 11209303, 78465121]

約数ペア:

[(1, 78465121), (7, 11209303), (23, 3411527), (49, 1601329), (161, 487361), (1127, 69623)]