193987941

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{196543}}^1$

素因数の和:196600

約数の個数: 16

約数和(自身を含む): 301891584

約数和(自身を除く): 107903643

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 196543, 589629, 1375801, 4127403, 9237521, 27712563, 64662647, 193987941]

約数ペア:

[(1, 193987941), (3, 64662647), (7, 27712563), (21, 9237521), (47, 4127403), (141, 1375801), (329, 589629), (987, 196543)]