54391337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 74210304

約数和(自身を除く): 19818967

約数列:

[1, 7, 11, 13, 67, 77, 91, 143, 469, 737, 811, 871, 1001, 5159, 5677, 6097, 8921, 9581, 10543, 54337, 62447, 67067, 73801, 115973, 380359, 597707, 706381, 811811, 4183949, 4944667, 7770191, 54391337]

約数ペア:

[(1, 54391337), (7, 7770191), (11, 4944667), (13, 4183949), (67, 811811), (77, 706381), (91, 597707), (143, 380359), (469, 115973), (737, 73801), (811, 67067), (871, 62447), (1001, 54337), (5159, 10543), (5677, 9581), (6097, 8921)]