90102649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9613}}^1$

素因数の和:9736

約数の個数: 16

約数和(自身を含む): 111983872

約数和(自身を除く): 21881223

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 9613, 67291, 124969, 874783, 990139, 6930973, 12871807, 90102649]

約数ペア:

[(1, 90102649), (7, 12871807), (13, 6930973), (91, 990139), (103, 874783), (721, 124969), (1339, 67291), (9373, 9613)]