51269673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 85421056

約数和(自身を除く): 34151383

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 2803, 6097, 8409, 18291, 19621, 36439, 58863, 109317, 187801, 255073, 563403, 765219, 1314607, 2441413, 3943821, 7324239, 17089891, 51269673]

約数ペア:

[(1, 51269673), (3, 17089891), (7, 7324239), (13, 3943821), (21, 2441413), (39, 1314607), (67, 765219), (91, 563403), (201, 255073), (273, 187801), (469, 109317), (871, 58863), (1407, 36439), (2613, 19621), (2803, 18291), (6097, 8409)]