91071721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 100989504

約数和(自身を除く): 9917783

約数列:

[1, 13, 43, 197, 559, 827, 2561, 8471, 10751, 35561, 110123, 162919, 462293, 2117947, 7005517, 91071721]

約数ペア:

[(1, 91071721), (13, 7005517), (43, 2117947), (197, 462293), (559, 162919), (827, 110123), (2561, 35561), (8471, 10751)]