1279884011

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{27953}}^1$

素因数の和:28202

約数の個数: 16

約数和(自身を含む): 1517119488

約数和(自身を除く): 237235477

約数列:

[1, 7, 31, 211, 217, 1477, 6541, 27953, 45787, 195671, 866543, 5898083, 6065801, 41286581, 182840573, 1279884011]

約数ペア:

[(1, 1279884011), (7, 182840573), (31, 41286581), (211, 6065801), (217, 5898083), (1477, 866543), (6541, 195671), (27953, 45787)]