12825701

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 16067160

約数和(自身を除く): 3241459

約数列:

[1, 7, 17, 49, 89, 119, 173, 623, 833, 1211, 1513, 2941, 4361, 8477, 10591, 15397, 20587, 74137, 107779, 144109, 261749, 754453, 1832243, 12825701]

約数ペア:

[(1, 12825701), (7, 1832243), (17, 754453), (49, 261749), (89, 144109), (119, 107779), (173, 74137), (623, 20587), (833, 15397), (1211, 10591), (1513, 8477), (2941, 4361)]