20161299297

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1\times {\mathrm{145423}}^1$

素因数の和:146712

約数の個数: 16

約数和(自身を含む): 27630560000

約数和(自身を除く): 7469260703

約数列:

[1, 3, 37, 111, 1249, 3747, 46213, 138639, 145423, 436269, 5380651, 16141953, 181633327, 544899981, 6720433099, 20161299297]

約数ペア:

[(1, 20161299297), (3, 6720433099), (37, 544899981), (111, 181633327), (1249, 16141953), (3747, 5380651), (46213, 436269), (138639, 145423)]