291244128137

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{42841}}^1$

素因数の和:43113

約数の個数: 32

約数和(自身を含む): 321664590720

約数和(自身を除く): 30420462583

約数列:

[1, 19, 43, 53, 157, 817, 1007, 2279, 2983, 6751, 8321, 42841, 43301, 128269, 158099, 357803, 813979, 1842163, 2270573, 6726037, 6798257, 35001097, 43140887, 97634639, 127794703, 289219591, 356479961, 1855058141, 5495172229, 6773119259, 15328638323, 291244128137]

約数ペア:

[(1, 291244128137), (19, 15328638323), (43, 6773119259), (53, 5495172229), (157, 1855058141), (817, 356479961), (1007, 289219591), (2279, 127794703), (2983, 97634639), (6751, 43140887), (8321, 35001097), (42841, 6798257), (43301, 6726037), (128269, 2270573), (158099, 1842163), (357803, 813979)]