4019939187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{152461}}^1$

素因数の和:152539

約数の個数: 32

約数和(自身を含む): 6322904064

約数和(自身を除く): 2302964877

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 799, 1551, 2397, 8789, 26367, 152461, 457383, 1677071, 2591837, 5031213, 7165667, 7775511, 21497001, 28510207, 78822337, 85530621, 121816339, 236467011, 365449017, 1339979729, 4019939187]

約数ペア:

[(1, 4019939187), (3, 1339979729), (11, 365449017), (17, 236467011), (33, 121816339), (47, 85530621), (51, 78822337), (141, 28510207), (187, 21497001), (517, 7775511), (561, 7165667), (799, 5031213), (1551, 2591837), (2397, 1677071), (8789, 457383), (26367, 152461)]