16323223

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 20314800

約数和(自身を除く): 3991577

約数列:

[1, 7, 19, 49, 89, 133, 197, 623, 931, 1379, 1691, 3743, 4361, 9653, 11837, 17533, 26201, 82859, 122731, 183407, 333127, 859117, 2331889, 16323223]

約数ペア:

[(1, 16323223), (7, 2331889), (19, 859117), (49, 333127), (89, 183407), (133, 122731), (197, 82859), (623, 26201), (931, 17533), (1379, 11837), (1691, 9653), (3743, 4361)]