12417769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 4516631

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 349, 391, 1547, 2093, 2443, 2737, 4537, 5083, 5933, 8027, 31759, 35581, 41531, 56189, 77129, 104351, 136459, 539903, 730457, 955213, 1773967, 12417769]

約数ペア:

[(1, 12417769), (7, 1773967), (13, 955213), (17, 730457), (23, 539903), (91, 136459), (119, 104351), (161, 77129), (221, 56189), (299, 41531), (349, 35581), (391, 31759), (1547, 8027), (2093, 5933), (2443, 5083), (2737, 4537)]