153733287

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{6689}}^1$

素因数の和:6902

約数の個数: 16

約数和(自身を含む): 210654720

約数和(自身を除く): 56921433

約数列:

[1, 3, 47, 141, 163, 489, 6689, 7661, 20067, 22983, 314383, 943149, 1090307, 3270921, 51244429, 153733287]

約数ペア:

[(1, 153733287), (3, 51244429), (47, 3270921), (141, 1090307), (163, 943149), (489, 314383), (6689, 22983), (7661, 20067)]