97986721

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{13421}}^1$

素因数の和:13584

約数の個数: 12

約数和(自身を含む): 114758100

約数和(自身を除く): 16771379

約数列:

[1, 7, 49, 149, 1043, 7301, 13421, 93947, 657629, 1999729, 13998103, 97986721]

約数ペア:

[(1, 97986721), (7, 13998103), (49, 1999729), (149, 657629), (1043, 93947), (7301, 13421)]