71696009

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 92031744

約数和(自身を除く): 20335735

約数列:

[1, 7, 11, 47, 77, 121, 329, 517, 847, 1801, 3619, 5687, 12607, 19811, 39809, 84647, 138677, 217921, 592529, 931117, 1525447, 6517819, 10242287, 71696009]

約数ペア:

[(1, 71696009), (7, 10242287), (11, 6517819), (47, 1525447), (77, 931117), (121, 592529), (329, 217921), (517, 138677), (847, 84647), (1801, 39809), (3619, 19811), (5687, 12607)]