11581289013

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{31177}}^1$

素因数の和:31239

約数の個数: 48

約数和(自身を含む): 19006108800

約数和(自身を除く): 7424819787

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 361, 399, 931, 1029, 1083, 2527, 2793, 6517, 7581, 17689, 19551, 31177, 53067, 93531, 123823, 218239, 371469, 592363, 654717, 1527673, 1777089, 4146541, 4583019, 10693711, 11254897, 12439623, 29025787, 32081133, 33764691, 78784279, 87077361, 203180509, 236352837, 551489953, 609541527, 1654469859, 3860429671, 11581289013]

約数ペア:

[(1, 11581289013), (3, 3860429671), (7, 1654469859), (19, 609541527), (21, 551489953), (49, 236352837), (57, 203180509), (133, 87077361), (147, 78784279), (343, 33764691), (361, 32081133), (399, 29025787), (931, 12439623), (1029, 11254897), (1083, 10693711), (2527, 4583019), (2793, 4146541), (6517, 1777089), (7581, 1527673), (17689, 654717), (19551, 592363), (31177, 371469), (53067, 218239), (93531, 123823)]