157788213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 237081600

約数和(自身を除く): 79293387

約数列:

[1, 3, 11, 33, 41, 123, 139, 417, 451, 839, 1353, 1529, 2517, 4587, 5699, 9229, 17097, 27687, 34399, 62689, 103197, 116621, 188067, 349863, 378389, 1135167, 1282831, 3848493, 4781461, 14344383, 52596071, 157788213]

約数ペア:

[(1, 157788213), (3, 52596071), (11, 14344383), (33, 4781461), (41, 3848493), (123, 1282831), (139, 1135167), (417, 378389), (451, 349863), (839, 188067), (1353, 116621), (1529, 103197), (2517, 62689), (4587, 34399), (5699, 27687), (9229, 17097)]