126522721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15473}}^1$

素因数の和:15540

約数の個数: 16

約数和(自身を含む): 148179024

約数和(自身を除く): 21656303

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 15473, 201149, 263041, 572501, 3419533, 7442513, 9732517, 126522721]

約数ペア:

[(1, 126522721), (13, 9732517), (17, 7442513), (37, 3419533), (221, 572501), (481, 263041), (629, 201149), (8177, 15473)]