153885237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 238533120

約数和(自身を除く): 84647883

約数列:

[1, 3, 11, 19, 33, 57, 83, 209, 249, 627, 913, 1577, 2739, 2957, 4731, 8871, 17347, 32527, 52041, 56183, 97581, 168549, 245431, 618013, 736293, 1854039, 2699741, 4663189, 8099223, 13989567, 51295079, 153885237]

約数ペア:

[(1, 153885237), (3, 51295079), (11, 13989567), (19, 8099223), (33, 4663189), (57, 2699741), (83, 1854039), (209, 736293), (249, 618013), (627, 245431), (913, 168549), (1577, 97581), (2739, 56183), (2957, 52041), (4731, 32527), (8871, 17347)]