16976687

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 22024800

約数和(自身を除く): 5048113

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 919, 1421, 2639, 6433, 11947, 18473, 26651, 45031, 83629, 186557, 346463, 585403, 1305899, 2425241, 16976687]

約数ペア:

[(1, 16976687), (7, 2425241), (13, 1305899), (29, 585403), (49, 346463), (91, 186557), (203, 83629), (377, 45031), (637, 26651), (919, 18473), (1421, 11947), (2639, 6433)]