157863921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{24373}}^1$

素因数の和:24520

約数の個数: 16

約数和(自身を含む): 224630784

約数和(自身を除く): 66766863

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 24373, 73119, 414341, 1243023, 3095371, 9286113, 52621307, 157863921]

約数ペア:

[(1, 157863921), (3, 52621307), (17, 9286113), (51, 3095371), (127, 1243023), (381, 414341), (2159, 73119), (6477, 24373)]