12128007

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 16595712

約数和(自身を除く): 4467705

約数列:

[1, 3, 71, 97, 213, 291, 587, 1761, 6887, 20661, 41677, 56939, 125031, 170817, 4042669, 12128007]

約数ペア:

[(1, 12128007), (3, 4042669), (71, 170817), (97, 125031), (213, 56939), (291, 41677), (587, 20661), (1761, 6887)]