74913839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 102176256

約数和(自身を除く): 27262417

約数列:

[1, 7, 11, 13, 67, 77, 91, 143, 469, 737, 871, 1001, 1117, 5159, 6097, 7819, 9581, 12287, 14521, 67067, 74839, 86009, 101647, 159731, 523873, 823229, 972907, 1118117, 5762603, 6810349, 10701977, 74913839]

約数ペア:

[(1, 74913839), (7, 10701977), (11, 6810349), (13, 5762603), (67, 1118117), (77, 972907), (91, 823229), (143, 523873), (469, 159731), (737, 101647), (871, 86009), (1001, 74839), (1117, 67067), (5159, 14521), (6097, 12287), (7819, 9581)]