153215903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^2$

素因数の和:259

約数の個数: 18

約数和(自身を含む): 167461944

約数和(自身を除く): 14246041

約数列:

[1, 23, 29, 89, 667, 841, 2047, 2581, 7921, 19343, 59363, 74849, 182183, 229709, 1721527, 5283307, 6661561, 153215903]

約数ペア:

[(1, 153215903), (23, 6661561), (29, 5283307), (89, 1721527), (667, 229709), (841, 182183), (2047, 74849), (2581, 59363), (7921, 19343)]