49191261

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 77103360

約数和(自身を除く): 27912099

約数列:

[1, 3, 7, 21, 53, 159, 193, 229, 371, 579, 687, 1113, 1351, 1603, 4053, 4809, 10229, 12137, 30687, 36411, 44197, 71603, 84959, 132591, 214809, 254877, 309379, 928137, 2342441, 7027323, 16397087, 49191261]

約数ペア:

[(1, 49191261), (3, 16397087), (7, 7027323), (21, 2342441), (53, 928137), (159, 309379), (193, 254877), (229, 214809), (371, 132591), (579, 84959), (687, 71603), (1113, 44197), (1351, 36411), (1603, 30687), (4053, 12137), (4809, 10229)]