75866147

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 89117952

約数和(自身を除く): 13251805

約数列:

[1, 7, 43, 301, 307, 821, 2149, 5747, 13201, 35303, 92407, 247121, 252047, 1764329, 10838021, 75866147]

約数ペア:

[(1, 75866147), (7, 10838021), (43, 1764329), (301, 252047), (307, 247121), (821, 92407), (2149, 35303), (5747, 13201)]