672424960319

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{42787}}^1$

素因数の和:43275

約数の個数: 32

約数和(自身を含む): 789457084416

約数和(自身を除く): 117032124097

約数列:

[1, 7, 71, 103, 307, 497, 721, 2149, 7313, 21797, 31621, 42787, 51191, 152579, 221347, 299509, 2245091, 3037877, 4407061, 13135609, 15715637, 21265139, 30849427, 91949263, 312901331, 932628239, 1352967727, 2190309317, 6528397673, 9470774089, 96060708617, 672424960319]

約数ペア:

[(1, 672424960319), (7, 96060708617), (71, 9470774089), (103, 6528397673), (307, 2190309317), (497, 1352967727), (721, 932628239), (2149, 312901331), (7313, 91949263), (21797, 30849427), (31621, 21265139), (42787, 15715637), (51191, 13135609), (152579, 4407061), (221347, 3037877), (299509, 2245091)]