6987414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 16879104

約数和(自身を除く): 9891690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 73, 86, 106, 129, 146, 159, 219, 258, 301, 318, 371, 438, 511, 602, 742, 903, 1022, 1113, 1533, 1806, 2226, 2279, 3066, 3139, 3869, 4558, 6278, 6837, 7738, 9417, 11607, 13674, 15953, 18834, 21973, 23214, 27083, 31906, 43946, 47859, 54166, 65919, 81249, 95718, 131838, 162498, 166367, 332734, 499101, 998202, 1164569, 2329138, 3493707, 6987414]

約数ペア:

[(1, 6987414), (2, 3493707), (3, 2329138), (6, 1164569), (7, 998202), (14, 499101), (21, 332734), (42, 166367), (43, 162498), (53, 131838), (73, 95718), (86, 81249), (106, 65919), (129, 54166), (146, 47859), (159, 43946), (219, 31906), (258, 27083), (301, 23214), (318, 21973), (371, 18834), (438, 15953), (511, 13674), (602, 11607), (742, 9417), (903, 7738), (1022, 6837), (1113, 6278), (1533, 4558), (1806, 3869), (2226, 3139), (2279, 3066)]