387940259

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 447068160

約数和(自身を除く): 59127901

約数列:

[1, 7, 239, 461, 503, 1673, 3227, 3521, 110179, 120217, 231883, 771253, 841519, 1623181, 55420037, 387940259]

約数ペア:

[(1, 387940259), (7, 55420037), (239, 1623181), (461, 841519), (503, 771253), (1673, 231883), (3227, 120217), (3521, 110179)]