142819251

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 192221568

約数和(自身を除く): 49402317

約数列:

[1, 3, 241, 251, 723, 753, 787, 2361, 60491, 181473, 189667, 197537, 569001, 592611, 47606417, 142819251]

約数ペア:

[(1, 142819251), (3, 47606417), (241, 592611), (251, 569001), (723, 197537), (753, 189667), (787, 181473), (2361, 60491)]