1681376137

素因数分解:

$7^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1\times {\mathrm{1051}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 1931472000

約数和(自身を除く): 250095863

約数列:

[1, 7, 449, 509, 1051, 3143, 3563, 7357, 228541, 471899, 534959, 1599787, 3303293, 3744713, 240196591, 1681376137]

約数ペア:

[(1, 1681376137), (7, 240196591), (449, 3744713), (509, 3303293), (1051, 1599787), (3143, 534959), (3563, 471899), (7357, 228541)]