39565869

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40087}}^1$

素因数の和:40144

約数の個数: 16

約数和(自身を含む): 61575168

約数和(自身を除く): 22009299

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 40087, 120261, 280609, 841827, 1884089, 5652267, 13188623, 39565869]

約数ペア:

[(1, 39565869), (3, 13188623), (7, 5652267), (21, 1884089), (47, 841827), (141, 280609), (329, 120261), (987, 40087)]