131806941

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{133543}}^1$

素因数の和:133600

約数の個数: 16

約数和(自身を含む): 205123584

約数和(自身を除く): 73316643

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 133543, 400629, 934801, 2804403, 6276521, 18829563, 43935647, 131806941]

約数ペア:

[(1, 131806941), (3, 43935647), (7, 18829563), (21, 6276521), (47, 2804403), (141, 934801), (329, 400629), (987, 133543)]