85419763

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 106848000

約数和(自身を除く): 21428237

約数列:

[1, 11, 13, 19, 143, 149, 209, 211, 247, 1639, 1937, 2321, 2717, 2743, 2831, 4009, 21307, 30173, 31141, 31439, 36803, 44099, 52117, 345829, 404833, 408707, 573287, 597341, 4495777, 6570751, 7765433, 85419763]

約数ペア:

[(1, 85419763), (11, 7765433), (13, 6570751), (19, 4495777), (143, 597341), (149, 573287), (209, 408707), (211, 404833), (247, 345829), (1639, 52117), (1937, 44099), (2321, 36803), (2717, 31439), (2743, 31141), (2831, 30173), (4009, 21307)]