97921383

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{245417}}^1$

素因数の和:245446

約数の個数: 16

約数和(自身を含む): 157067520

約数和(自身を除く): 59146137

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 245417, 736251, 1717919, 4662923, 5153757, 13988769, 32640461, 97921383]

約数ペア:

[(1, 97921383), (3, 32640461), (7, 13988769), (19, 5153757), (21, 4662923), (57, 1717919), (133, 736251), (399, 245417)]