716484909

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131731}}^1$

素因数の和:131785

約数の個数: 24

約数和(自身を含む): 1141326048

約数和(自身を除く): 424841139

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 131731, 395193, 922117, 2766351, 4874047, 6454819, 14622141, 19364457, 34118329, 102354987, 238828303, 716484909]

約数ペア:

[(1, 716484909), (3, 238828303), (7, 102354987), (21, 34118329), (37, 19364457), (49, 14622141), (111, 6454819), (147, 4874047), (259, 2766351), (777, 922117), (1813, 395193), (5439, 131731)]