16400629

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 19843200

約数和(自身を除く): 3442571

約数列:

[1, 7, 19, 133, 317, 389, 2219, 2723, 6023, 7391, 42161, 51737, 123313, 863191, 2342947, 16400629]

約数ペア:

[(1, 16400629), (7, 2342947), (19, 863191), (133, 123313), (317, 51737), (389, 42161), (2219, 7391), (2723, 6023)]