12517208641

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{172787}}^1$

素因数の和:173004

約数の個数: 16

約数和(自身を含む): 14597130240

約数和(自身を除く): 2079921599

約数列:

[1, 7, 79, 131, 553, 917, 10349, 72443, 172787, 1209509, 13650173, 22635097, 95551211, 158445679, 1788172663, 12517208641]

約数ペア:

[(1, 12517208641), (7, 1788172663), (79, 158445679), (131, 95551211), (553, 22635097), (917, 13650173), (10349, 1209509), (72443, 172787)]