49764561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 83198976

約数和(自身を除く): 33434415

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 633, 1021, 1477, 2321, 3063, 4431, 6963, 7147, 11231, 16247, 21441, 33693, 48741, 78617, 215431, 235851, 646293, 1508017, 2369741, 4524051, 7109223, 16588187, 49764561]

約数ペア:

[(1, 49764561), (3, 16588187), (7, 7109223), (11, 4524051), (21, 2369741), (33, 1508017), (77, 646293), (211, 235851), (231, 215431), (633, 78617), (1021, 48741), (1477, 33693), (2321, 21441), (3063, 16247), (4431, 11231), (6963, 7147)]