13869931263

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1\times {\mathrm{1579}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 19104096000

約数和(自身を除く): 5234164737

約数列:

[1, 3, 43, 129, 149, 447, 457, 1371, 1579, 4737, 6407, 19221, 19651, 58953, 67897, 68093, 203691, 204279, 235271, 705813, 721603, 2164809, 2927999, 8783997, 10116653, 30349959, 31028929, 93086787, 107518847, 322556541, 4623310421, 13869931263]

約数ペア:

[(1, 13869931263), (3, 4623310421), (43, 322556541), (129, 107518847), (149, 93086787), (447, 31028929), (457, 30349959), (1371, 10116653), (1579, 8783997), (4737, 2927999), (6407, 2164809), (19221, 721603), (19651, 705813), (58953, 235271), (67897, 204279), (68093, 203691)]