13308988437

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 19943022528

約数和(自身を除く): 6634034091

約数列:

[1, 3, 9, 43, 129, 137, 173, 387, 411, 519, 1233, 1451, 1557, 4353, 5891, 7439, 13059, 17673, 22317, 23701, 53019, 62393, 66951, 71103, 187179, 198787, 213309, 251023, 561537, 596361, 753069, 1019143, 1789083, 2259207, 3057429, 8547841, 9172287, 10793989, 25643523, 32381967, 34390151, 76930569, 97145901, 103170453, 309511359, 1478776493, 4436329479, 13308988437]

約数ペア:

[(1, 13308988437), (3, 4436329479), (9, 1478776493), (43, 309511359), (129, 103170453), (137, 97145901), (173, 76930569), (387, 34390151), (411, 32381967), (519, 25643523), (1233, 10793989), (1451, 9172287), (1557, 8547841), (4353, 3057429), (5891, 2259207), (7439, 1789083), (13059, 1019143), (17673, 753069), (22317, 596361), (23701, 561537), (53019, 251023), (62393, 213309), (66951, 198787), (71103, 187179)]