12503883

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7537}}^1$

素因数の和:7626

約数の個数: 16

約数和(自身を含む): 19297280

約数和(自身を除く): 6793397

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 7537, 22611, 52759, 158277, 595423, 1786269, 4167961, 12503883]

約数ペア:

[(1, 12503883), (3, 4167961), (7, 1786269), (21, 595423), (79, 158277), (237, 52759), (553, 22611), (1659, 7537)]