65279739

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 102108160

約数和(自身を除く): 36828421

約数列:

[1, 3, 7, 21, 73, 97, 219, 291, 439, 511, 679, 1317, 1533, 2037, 3073, 7081, 9219, 21243, 32047, 42583, 49567, 96141, 127749, 148701, 224329, 298081, 672987, 894243, 3108559, 9325677, 21759913, 65279739]

約数ペア:

[(1, 65279739), (3, 21759913), (7, 9325677), (21, 3108559), (73, 894243), (97, 672987), (219, 298081), (291, 224329), (439, 148701), (511, 127749), (679, 96141), (1317, 49567), (1533, 42583), (2037, 32047), (3073, 21243), (7081, 9219)]