12791569679

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 15086518272

約数和(自身を除く): 2294948593

約数列:

[1, 7, 47, 191, 251, 329, 811, 1337, 1757, 5677, 8977, 11797, 38117, 47941, 62839, 82579, 154901, 203561, 266819, 335587, 1084307, 1424927, 2253227, 7280347, 9567367, 15772589, 38880151, 50962429, 66971569, 272161057, 1827367097, 12791569679]

約数ペア:

[(1, 12791569679), (7, 1827367097), (47, 272161057), (191, 66971569), (251, 50962429), (329, 38880151), (811, 15772589), (1337, 9567367), (1757, 7280347), (5677, 2253227), (8977, 1424927), (11797, 1084307), (38117, 335587), (47941, 266819), (62839, 203561), (82579, 154901)]