107640491

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1609}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 129830400

約数和(自身を除く): 22189909

約数列:

[1, 7, 19, 133, 503, 1609, 3521, 9557, 11263, 30571, 66899, 213997, 809327, 5665289, 15377213, 107640491]

約数ペア:

[(1, 107640491), (7, 15377213), (19, 5665289), (133, 809327), (503, 213997), (1609, 66899), (3521, 30571), (9557, 11263)]