243890975999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{3571}}^1$

素因数の和:4367

約数の個数: 32

約数和(自身を含む): 272092442112

約数和(自身を除く): 28201466113

約数列:

[1, 11, 71, 157, 557, 781, 1727, 3571, 6127, 11147, 39281, 39547, 87449, 122617, 253541, 435017, 560647, 961939, 1989047, 2788951, 6167117, 6208879, 21879517, 39805937, 68297669, 141222337, 312280379, 437865307, 1553445707, 3435084169, 22171906909, 243890975999]

約数ペア:

[(1, 243890975999), (11, 22171906909), (71, 3435084169), (157, 1553445707), (557, 437865307), (781, 312280379), (1727, 141222337), (3571, 68297669), (6127, 39805937), (11147, 21879517), (39281, 6208879), (39547, 6167117), (87449, 2788951), (122617, 1989047), (253541, 961939), (435017, 560647)]