166492781

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 218308608

約数和(自身を除く): 51815827

約数列:

[1, 7, 13, 17, 91, 119, 221, 281, 383, 1547, 1967, 2681, 3653, 4777, 4979, 6511, 25571, 33439, 34853, 45577, 62101, 84643, 107623, 434707, 592501, 753361, 1399099, 1829591, 9793693, 12807137, 23784683, 166492781]

約数ペア:

[(1, 166492781), (7, 23784683), (13, 12807137), (17, 9793693), (91, 1829591), (119, 1399099), (221, 753361), (281, 592501), (383, 434707), (1547, 107623), (1967, 84643), (2681, 62101), (3653, 45577), (4777, 34853), (4979, 33439), (6511, 25571)]