12821415137481

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1\times {\mathrm{39554323}}^1$

素因数の和:39555140

約数の個数: 16

約数和(自身を含む): 17224167711744

約数和(自身を除く): 4402752574263

約数列:

[1, 3, 167, 501, 647, 1941, 108049, 324147, 39554323, 118662969, 6605571941, 19816715823, 25591646981, 76774940943, 4273805045827, 12821415137481]

約数ペア:

[(1, 12821415137481), (3, 4273805045827), (167, 76774940943), (501, 25591646981), (647, 19816715823), (1941, 6605571941), (108049, 118662969), (324147, 39554323)]