199966329521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{4332871}}^1$

素因数の和:4333244

約数の個数: 16

約数和(自身を含む): 241254312960

約数和(自身を除く): 41287983439

約数列:

[1, 7, 19, 133, 347, 2429, 6593, 46151, 4332871, 30330097, 82324549, 576271843, 1503506237, 10524543659, 28566618503, 199966329521]

約数ペア:

[(1, 199966329521), (7, 28566618503), (19, 10524543659), (133, 1503506237), (347, 576271843), (2429, 82324549), (6593, 30330097), (46151, 4332871)]