17247769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9780

約数の個数: 16

約数和(自身を含む): 22440960

約数和(自身を除く): 5193191

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 9739, 68173, 107129, 223997, 749903, 1567979, 2463967, 17247769]

約数ペア:

[(1, 17247769), (7, 2463967), (11, 1567979), (23, 749903), (77, 223997), (161, 107129), (253, 68173), (1771, 9739)]