7621185243

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{17047}}^1$

素因数の和:17467

約数の個数: 32

約数和(自身を含む): 11838131200

約数和(自身を除く): 4216945957

約数列:

[1, 3, 7, 21, 61, 183, 349, 427, 1047, 1281, 2443, 7329, 17047, 21289, 51141, 63867, 119329, 149023, 357987, 447069, 1039867, 3119601, 5949403, 7279069, 17848209, 21837207, 41645821, 124937463, 362913583, 1088740749, 2540395081, 7621185243]

約数ペア:

[(1, 7621185243), (3, 2540395081), (7, 1088740749), (21, 362913583), (61, 124937463), (183, 41645821), (349, 21837207), (427, 17848209), (1047, 7279069), (1281, 5949403), (2443, 3119601), (7329, 1039867), (17047, 447069), (21289, 357987), (51141, 149023), (63867, 119329)]