38881869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9871}}^1$

素因数の和:9988

約数の個数: 16

約数和(自身を含む): 56388864

約数和(自身を除く): 17506995

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 9871, 29613, 128323, 384969, 996971, 2990913, 12960623, 38881869]

約数ペア:

[(1, 38881869), (3, 12960623), (13, 2990913), (39, 996971), (101, 384969), (303, 128323), (1313, 29613), (3939, 9871)]