789972247631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{80309}}^1$

素因数の和:81095

約数の個数: 32

約数和(自身を含む): 964768527360

約数和(自身を除く): 174796279729

約数列:

[1, 7, 17, 119, 131, 631, 917, 2227, 4417, 10727, 15589, 75089, 80309, 82661, 562163, 578627, 1365253, 1405237, 9556771, 9836659, 10520479, 50674979, 73643353, 178848143, 354724853, 861474643, 1251937001, 6030322501, 6638422249, 46468955743, 112853178233, 789972247631]

約数ペア:

[(1, 789972247631), (7, 112853178233), (17, 46468955743), (119, 6638422249), (131, 6030322501), (631, 1251937001), (917, 861474643), (2227, 354724853), (4417, 178848143), (10727, 73643353), (15589, 50674979), (75089, 10520479), (80309, 9836659), (82661, 9556771), (562163, 1405237), (578627, 1365253)]