1291296293

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{51949}}^1$

素因数の和:52076

約数の個数: 16

約数和(自身を含む): 1526083200

約数和(自身を除く): 234786907

約数列:

[1, 7, 53, 67, 371, 469, 3551, 24857, 51949, 363643, 2753297, 3480583, 19273079, 24364081, 184470899, 1291296293]

約数ペア:

[(1, 1291296293), (7, 184470899), (53, 24364081), (67, 19273079), (371, 3480583), (469, 2753297), (3551, 363643), (24857, 51949)]