81526561

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 85494528

約数和(自身を除く): 3967967

約数列:

[1, 53, 61, 151, 167, 3233, 8003, 8851, 9211, 10187, 25217, 488183, 539911, 1336501, 1538237, 81526561]

約数ペア:

[(1, 81526561), (53, 1538237), (61, 1336501), (151, 539911), (167, 488183), (3233, 25217), (8003, 10187), (8851, 9211)]